10133112431 has 4 divisors (see below), whose sum is σ = 10912582632. Its totient is φ = 9353642232.

The previous prime is 10133112419. The next prime is 10133112481. The reversal of 10133112431 is 13421133101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10133112431 is a prime.

It is a super-2 number, since 2×10133112431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10133112481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389735081 + ... + 389735106.

It is an arithmetic number, because the mean of its divisors is an integer number (2728145658).

Almost surely, 2^10133112431 is an apocalyptic number.

10133112431 is a deficient number, since it is larger than the sum of its proper divisors (779470201).

10133112431 is an equidigital number, since it uses as much as digits as its factorization.

10133112431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779470200.

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

Adding to 10133112431 its reverse (13421133101), we get a palindrome (23554245532).

The spelling of 10133112431 in words is "ten billion, one hundred thirty-three million, one hundred twelve thousand, four hundred thirty-one".