120955021196 has 24 divisors (see below), whose sum is σ = 214952847984. Its totient is φ = 59544896960.

The previous prime is 120955021189. The next prime is 120955021219. The reversal of 120955021196 is 691120559021.

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 7 ways as a sum of consecutive naturals, for example, 524435 + ... + 718986.

It is an arithmetic number, because the mean of its divisors is an integer number (8956368666).

Almost surely, 2^120955021196 is an apocalyptic number.

It is an amenable number.

120955021196 is a deficient number, since it is larger than the sum of its proper divisors (93997826788).

120955021196 is a wasteful number, since it uses less digits than its factorization.

120955021196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243801 (or 1243799 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 41.

The spelling of 120955021196 in words is "one hundred twenty billion, nine hundred fifty-five million, twenty-one thousand, one hundred ninety-six".