120241861191 has 12 divisors (see below), whose sum is σ = 173693600080. Its totient is φ = 80156204640.

The previous prime is 120241861163. The next prime is 120241861199. The reversal of 120241861191 is 191168142021.

120241861191 is a `hidden beast` number, since 1 + 2 + 0 + 24 + 18 + 611 + 9 + 1 = 666.

It is not a de Polignac number, because 120241861191 - 2⁶ = 120241861127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120241861199) 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, 265486 + ... + 557643.

Almost surely, 2^120241861191 is an apocalyptic number.

120241861191 is a deficient number, since it is larger than the sum of its proper divisors (53451738889).

120241861191 is a wasteful number, since it uses less digits than its factorization.

120241861191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839366 (or 839363 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 36.

The spelling of 120241861191 in words is "one hundred twenty billion, two hundred forty-one million, eight hundred sixty-one thousand, one hundred ninety-one".