1200122102132 has 12 divisors (see below), whose sum is σ = 2101208583936. Its totient is φ = 599776792440.

The previous prime is 1200122102119. The next prime is 1200122102149. The reversal of 1200122102132 is 2312012210021.

It is a self number, because there is not a number n which added to its sum of digits gives 1200122102132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71055158 + ... + 71072045.

It is an arithmetic number, because the mean of its divisors is an integer number (175100715328).

Almost surely, 2^{1200122102132} is an apocalyptic number.

It is an amenable number.

1200122102132 is a deficient number, since it is larger than the sum of its proper divisors (901086481804).

1200122102132 is a wasteful number, since it uses less digits than its factorization.

1200122102132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142129318 (or 142129316 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1200122102132 its reverse (2312012210021), we get a palindrome (3512134312153).

The spelling of 1200122102132 in words is "one trillion, two hundred billion, one hundred twenty-two million, one hundred two thousand, one hundred thirty-two".