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1202130112331 = 39071009930467
BaseRepresentation
bin10001011111100100100…
…010011100111101001011
311020220220111220000202202
4101133210202130331023
5124143430302043311
62320130112150415
7152564622234041
oct21374442347513
94226814800682
101202130112331
11423903122005
12174b92b3840b
138948b9b99c5
144227d3b2391
152140bbeee3b
hex117e489cf4b

1202130112331 has 8 divisors (see below), whose sum is σ = 1202596334400. Its totient is φ = 1201663979208.

The previous prime is 1202130112279. The next prime is 1202130112387. The reversal of 1202130112331 is 1332110312021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1202130112331 is a prime.

It is a super-2 number, since 2×12021301123312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202130102331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39441560 + ... + 39472026.

It is an arithmetic number, because the mean of its divisors is an integer number (150324541800).

Almost surely, 21202130112331 is an apocalyptic number.

1202130112331 is a deficient number, since it is larger than the sum of its proper divisors (466222069).

1202130112331 is a wasteful number, since it uses less digits than its factorization.

1202130112331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44473.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1202130112331 its reverse (1332110312021), we get a palindrome (2534240424352).

The spelling of 1202130112331 in words is "one trillion, two hundred two billion, one hundred thirty million, one hundred twelve thousand, three hundred thirty-one".

Divisors: 1 3907 10099 30467 39456793 119034569 307686233 1202130112331