123313213100102 has 16 divisors (see below), whose sum is σ = 189988332484560. Its totient is φ = 59984108035488.

The previous prime is 123313213100017. The next prime is 123313213100153. The reversal of 123313213100102 is 201001312313321.

It is a super-2 number, since 2×123313213100102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84041948 + ... + 85496639.

It is an arithmetic number, because the mean of its divisors is an integer number (11874270780285).

Almost surely, 2^{123313213100102} is an apocalyptic number.

123313213100102 is a deficient number, since it is larger than the sum of its proper divisors (66675119384458).

123313213100102 is a wasteful number, since it uses less digits than its factorization.

123313213100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169548455.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 123313213100102 its reverse (201001312313321), we get a palindrome (324314525413423).

The spelling of 123313213100102 in words is "one hundred twenty-three trillion, three hundred thirteen billion, two hundred thirteen million, one hundred thousand, one hundred two".