1200122102130 has 64 divisors (see below), whose sum is σ = 3380730082560. Its totient is φ = 266899739904.

The previous prime is 1200122102119. The next prime is 1200122102149. The reversal of 1200122102130 is 312012210021.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 31 ways as a sum of consecutive naturals, for example, 77220165 + ... + 77235704.

It is an arithmetic number, because the mean of its divisors is an integer number (52823907540).

Almost surely, 2^{1200122102130} is an apocalyptic number.

1200122102130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200122102130 is an abundant number, since it is smaller than the sum of its proper divisors (2180607980430).

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

1200122102130 is a wasteful number, since it uses less digits than its factorization.

1200122102130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154455923.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1200122102130 its reverse (312012210021), we get a palindrome (1512134312151).

The spelling of 1200122102130 in words is "one trillion, two hundred billion, one hundred twenty-two million, one hundred two thousand, one hundred thirty".