23211103102 has 64 divisors (see below), whose sum is σ = 40719630528. Its totient is φ = 9806080000.

The previous prime is 23211103081. The next prime is 23211103109. The reversal of 23211103102 is 20130111232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211103109) 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, 24665952 + ... + 24666892.

It is an arithmetic number, because the mean of its divisors is an integer number (636244227).

Almost surely, 2^23211103102 is an apocalyptic number.

23211103102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23211103102 is a deficient number, since it is larger than the sum of its proper divisors (17508527426).

23211103102 is a wasteful number, since it uses less digits than its factorization.

23211103102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23211103102 its reverse (20130111232), we get a palindrome (43341214334).

The spelling of 23211103102 in words is "twenty-three billion, two hundred eleven million, one hundred three thousand, one hundred two".