23212102033031 has 4 divisors (see below), whose sum is σ = 23394874490112. Its totient is φ = 23029329575952.

The previous prime is 23212102032971. The next prime is 23212102033051. The reversal of 23212102033031 is 13033020121232.

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

It is a cyclic number.

It is not a de Polignac number, because 23212102033031 - 2²⁶ = 23212034924167 is a prime.

It is a super-2 number, since 2×23212102033031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23212102032988 and 23212102033006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212102033051) 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 3 ways as a sum of consecutive naturals, for example, 91386228350 + ... + 91386228603.

It is an arithmetic number, because the mean of its divisors is an integer number (5848718622528).

Almost surely, 2^{23212102033031} is an apocalyptic number.

23212102033031 is a deficient number, since it is larger than the sum of its proper divisors (182772457081).

23212102033031 is a wasteful number, since it uses less digits than its factorization.

23212102033031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182772457080.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23212102033031 its reverse (13033020121232), we get a palindrome (36245122154263).

The spelling of 23212102033031 in words is "twenty-three trillion, two hundred twelve billion, one hundred two million, thirty-three thousand, thirty-one".