123233113102 has 16 divisors (see below), whose sum is σ = 201664732032. Its totient is φ = 56012121720.

The previous prime is 123233113043. The next prime is 123233113117. The reversal of 123233113102 is 201311332321.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 316183 + ... + 588589.

It is an arithmetic number, because the mean of its divisors is an integer number (12604045752).

Almost surely, 2^123233113102 is an apocalyptic number.

123233113102 is a deficient number, since it is larger than the sum of its proper divisors (78431618930).

123233113102 is a wasteful number, since it uses less digits than its factorization.

123233113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292983.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 123233113102 its reverse (201311332321), we get a palindrome (324544445423).

The spelling of 123233113102 in words is "one hundred twenty-three billion, two hundred thirty-three million, one hundred thirteen thousand, one hundred two".