12313123020102 has 16 divisors (see below), whose sum is σ = 24665273379072. Its totient is φ = 4097869783560.

The previous prime is 12313123020097. The next prime is 12313123020151. The reversal of 12313123020102 is 20102032131321.

It is a super-2 number, since 2×12313123020102² (a number of 27 digits) contains 22 as substring.

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, 1626135018 + ... + 1626142589.

It is an arithmetic number, because the mean of its divisors is an integer number (1541579586192).

Almost surely, 2^{12313123020102} is an apocalyptic number.

12313123020102 is an abundant number, since it is smaller than the sum of its proper divisors (12352150358970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12313123020102 is a wasteful number, since it uses less digits than its factorization.

12313123020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252278243.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12313123020102 its reverse (20102032131321), we get a palindrome (32415155151423).

The spelling of 12313123020102 in words is "twelve trillion, three hundred thirteen billion, one hundred twenty-three million, twenty thousand, one hundred two".