103213113102 has 48 divisors (see below), whose sum is σ = 243992719152. Its totient is φ = 31272284160.

The previous prime is 103213113097. The next prime is 103213113121. The reversal of 103213113102 is 201311312301.

103213113102 is a `hidden beast` number, since 1 + 0 + 321 + 31 + 1 + 310 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1538688 + ... + 1604364.

It is an arithmetic number, because the mean of its divisors is an integer number (5083181649).

Almost surely, 2^103213113102 is an apocalyptic number.

103213113102 is an abundant number, since it is smaller than the sum of its proper divisors (140779606050).

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

103213113102 is a wasteful number, since it uses less digits than its factorization.

103213113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73633 (or 73630 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 103213113102 its reverse (201311312301), we get a palindrome (304524425403).

The spelling of 103213113102 in words is "one hundred three billion, two hundred thirteen million, one hundred thirteen thousand, one hundred two".