1213012332102 has 32 divisors (see below), whose sum is σ = 2471921660160. Its totient is φ = 396688703840.

The previous prime is 1213012332029. The next prime is 1213012332167. The reversal of 1213012332102 is 2012332103121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7185727 + ... + 7352597.

It is an arithmetic number, because the mean of its divisors is an integer number (77247551880).

Almost surely, 2^{1213012332102} is an apocalyptic number.

1213012332102 is an abundant number, since it is smaller than the sum of its proper divisors (1258909328058).

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

1213012332102 is a wasteful number, since it uses less digits than its factorization.

1213012332102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189788.

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

Adding to 1213012332102 its reverse (2012332103121), we get a palindrome (3225344435223).

The spelling of 1213012332102 in words is "one trillion, two hundred thirteen billion, twelve million, three hundred thirty-two thousand, one hundred two".