1212232310102 has 16 divisors (see below), whose sum is σ = 1988970988752. Its totient is φ = 549537431520.

The previous prime is 1212232310071. The next prime is 1212232310129. The reversal of 1212232310102 is 2010132322121.

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, 73854353 + ... + 73870764.

It is an arithmetic number, because the mean of its divisors is an integer number (124310686797).

Almost surely, 2^{1212232310102} is an apocalyptic number.

1212232310102 is a deficient number, since it is larger than the sum of its proper divisors (776738678650).

1212232310102 is a wasteful number, since it uses less digits than its factorization.

1212232310102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147725503.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1212232310102 its reverse (2010132322121), we get a palindrome (3222364632223).

The spelling of 1212232310102 in words is "one trillion, two hundred twelve billion, two hundred thirty-two million, three hundred ten thousand, one hundred two".