120201879051 has 12 divisors (see below), whose sum is σ = 173771223912. Its totient is φ = 80067068736.

The previous prime is 120201879037. The next prime is 120201879139. The reversal of 120201879051 is 150978102021.

It is a happy number.

It is not a de Polignac number, because 120201879051 - 2⁶ = 120201878987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120201878997 and 120201879015.

It is not an unprimeable number, because it can be changed into a prime (120201879001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5615166 + ... + 5636531.

It is an arithmetic number, because the mean of its divisors is an integer number (14480935326).

Almost surely, 2^120201879051 is an apocalyptic number.

120201879051 is a deficient number, since it is larger than the sum of its proper divisors (53569344861).

120201879051 is a wasteful number, since it uses less digits than its factorization.

120201879051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11252890 (or 11252887 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The spelling of 120201879051 in words is "one hundred twenty billion, two hundred one million, eight hundred seventy-nine thousand, fifty-one".