120001211010102 has 64 divisors (see below), whose sum is σ = 259560123194880. Its totient is φ = 36856994098176.

The previous prime is 120001211010059. The next prime is 120001211010157. The reversal of 120001211010102 is 201010112100021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5791078 + ... + 16539014.

It is an arithmetic number, because the mean of its divisors is an integer number (4055626924920).

Almost surely, 2^{120001211010102} is an apocalyptic number.

120001211010102 is an abundant number, since it is smaller than the sum of its proper divisors (139558912184778).

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

120001211010102 is a wasteful number, since it uses less digits than its factorization.

120001211010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10750645.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120001211010102 its reverse (201010112100021), we get a palindrome (321011323110123).

The spelling of 120001211010102 in words is "one hundred twenty trillion, one billion, two hundred eleven million, ten thousand, one hundred two".