23212030232031 has 32 divisors (see below), whose sum is σ = 31507610883840. Its totient is φ = 15196405593600.

The previous prime is 23212030232011. The next prime is 23212030232033. The reversal of 23212030232031 is 13023203021232.

It is not a de Polignac number, because 23212030232031 - 2¹⁰ = 23212030231007 is a prime.

It is a super-2 number, since 2×23212030232031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23212030231992 and 23212030232010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212030232033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344312455 + ... + 344379863.

It is an arithmetic number, because the mean of its divisors is an integer number (984612840120).

Almost surely, 2^{23212030232031} is an apocalyptic number.

23212030232031 is a deficient number, since it is larger than the sum of its proper divisors (8295580651809).

23212030232031 is a wasteful number, since it uses less digits than its factorization.

23212030232031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70487.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23212030232031 its reverse (13023203021232), we get a palindrome (36235233253263).

The spelling of 23212030232031 in words is "twenty-three trillion, two hundred twelve billion, thirty million, two hundred thirty-two thousand, thirty-one".