23132321102 has 16 divisors (see below), whose sum is σ = 37893668400. Its totient is φ = 10503363840.

The previous prime is 23132321081. The next prime is 23132321111. The reversal of 23132321102 is 20112323132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545477 + ... + 586352.

It is an arithmetic number, because the mean of its divisors is an integer number (2368354275).

Almost surely, 2^23132321102 is an apocalyptic number.

23132321102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23132321102 is a deficient number, since it is larger than the sum of its proper divisors (14761347298).

23132321102 is a wasteful number, since it uses less digits than its factorization.

23132321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132771.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23132321102 its reverse (20112323132), we get a palindrome (43244644234).

The spelling of 23132321102 in words is "twenty-three billion, one hundred thirty-two million, three hundred twenty-one thousand, one hundred two".