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1331002231233 = 322315053132169
BaseRepresentation
bin10011010111100101111…
…010100100100111000001
311201020112211111222101120
4103113211322210213001
5133301343032344413
62455242021022453
7165106322203233
oct23274572444701
94636484458346
101331002231233
114735250733a4
12195b59b54a29
1398688ccb16c
14485c6b62253
1524950a21723
hex135e5ea49c1

1331002231233 has 16 divisors (see below), whose sum is σ = 1782759713280. Its totient is φ = 883290374784.

The previous prime is 1331002231201. The next prime is 1331002231243. The reversal of 1331002231233 is 3321322001331.

It is not a de Polignac number, because 1331002231233 - 25 = 1331002231201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1331002231243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10004373 + ... + 10136541.

It is an arithmetic number, because the mean of its divisors is an integer number (111422482080).

Almost surely, 21331002231233 is an apocalyptic number.

It is an amenable number.

1331002231233 is a deficient number, since it is larger than the sum of its proper divisors (451757482047).

1331002231233 is a wasteful number, since it uses less digits than its factorization.

1331002231233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147448.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1331002231233 its reverse (3321322001331), we get a palindrome (4652324232564).

The spelling of 1331002231233 in words is "one trillion, three hundred thirty-one billion, two million, two hundred thirty-one thousand, two hundred thirty-three".

Divisors: 1 3 223 669 15053 45159 132169 396507 3356819 10070457 29473687 88421061 1989539957 5968619871 443667410411 1331002231233