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1202324020131 = 313232179615137
BaseRepresentation
bin10001011111110000000…
…110001001101110100011
311020221102000202120021010
4101133300012021232203
5124144324422121011
62320201240232003
7152602465355643
oct21376006115643
94227360676233
101202324020131
114239a2623893
12175027a6b603
13894bcc20050
144229b04a523
152141dc541a6
hex117f0189ba3

1202324020131 has 32 divisors (see below), whose sum is σ = 1802305128960. Its totient is φ = 707396557824.

The previous prime is 1202324020097. The next prime is 1202324020133. The reversal of 1202324020131 is 1310204232021.

It is not a de Polignac number, because 1202324020131 - 29 = 1202324019619 is a prime.

It is a super-2 number, since 2×12023240201312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1202324020098 and 1202324020107.

It is not an unprimeable number, because it can be changed into a prime (1202324020133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1646995 + ... + 2262131.

It is an arithmetic number, because the mean of its divisors is an integer number (56322035280).

Almost surely, 21202324020131 is an apocalyptic number.

1202324020131 is a deficient number, since it is larger than the sum of its proper divisors (599981108829).

1202324020131 is a wasteful number, since it uses less digits than its factorization.

1202324020131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617355.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1202324020131 its reverse (1310204232021), we get a palindrome (2512528252152).

The spelling of 1202324020131 in words is "one trillion, two hundred two billion, three hundred twenty-four million, twenty thousand, one hundred thirty-one".

Divisors: 1 3 13 23 39 69 299 897 2179 6537 28327 50117 84981 150351 615137 651521 1845411 1954563 7996781 14148151 23990343 42444453 183925963 551777889 1340383523 4021150569 17424985799 30828821029 52274957397 92486463087 400774673377 1202324020131