231022112132003 has 4 divisors (see below), whose sum is σ = 231023083781568. Its totient is φ = 231021140482440.

The previous prime is 231022112131991. The next prime is 231022112132023. The reversal of 231022112132003 is 300231211220132.

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-231022112132003 is a prime.

It is a super-3 number, since 3×231022112132003³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231022112132003.

It is not an unprimeable number, because it can be changed into a prime (231022112132023) 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, 485468051 + ... + 485943692.

It is an arithmetic number, because the mean of its divisors is an integer number (57755770945392).

Almost surely, 2^{231022112132003} is an apocalyptic number.

231022112132003 is a deficient number, since it is larger than the sum of its proper divisors (971649565).

231022112132003 is an equidigital number, since it uses as much as digits as its factorization.

231022112132003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971649564.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 231022112132003 its reverse (300231211220132), we get a palindrome (531253323352135).

The spelling of 231022112132003 in words is "two hundred thirty-one trillion, twenty-two billion, one hundred twelve million, one hundred thirty-two thousand, three".