23133311102 has 64 divisors (see below), whose sum is σ = 41631418368. Its totient is φ = 9517824000.

The previous prime is 23133311087. The next prime is 23133311143. The reversal of 23133311102 is 20111333132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1883702 + ... + 1895942.

It is an arithmetic number, because the mean of its divisors is an integer number (650490912).

Almost surely, 2^23133311102 is an apocalyptic number.

23133311102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23133311102 is a deficient number, since it is larger than the sum of its proper divisors (18498107266).

23133311102 is a wasteful number, since it uses less digits than its factorization.

23133311102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12465.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 23133311102 its reverse (20111333132), we get a palindrome (43244644234).

It can be divided in two parts, 231 and 33311102, that added together give a palindrome (33311333).

The spelling of 23133311102 in words is "twenty-three billion, one hundred thirty-three million, three hundred eleven thousand, one hundred two".