23211122031013 has 16 divisors (see below), whose sum is σ = 26536155842560. Its totient is φ = 19888379000496.

The previous prime is 23211122031001. The next prime is 23211122031049. The reversal of 23211122031013 is 31013022111232.

It is a cyclic number.

It is not a de Polignac number, because 23211122031013 - 2¹³ = 23211122022821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211122031913) 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 15 ways as a sum of consecutive naturals, for example, 363169606 + ... + 363233512.

It is an arithmetic number, because the mean of its divisors is an integer number (1658509740160).

Almost surely, 2^{23211122031013} is an apocalyptic number.

It is an amenable number.

23211122031013 is a deficient number, since it is larger than the sum of its proper divisors (3325033811547).

23211122031013 is a wasteful number, since it uses less digits than its factorization.

23211122031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81016.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 23211122031013 its reverse (31013022111232), we get a palindrome (54224144142245).

The spelling of 23211122031013 in words is "twenty-three trillion, two hundred eleven billion, one hundred twenty-two million, thirty-one thousand, thirteen".