120696191 has 8 divisors (see below), whose sum is σ = 150478464. Its totient is φ = 94048920.

The previous prime is 120696181. The next prime is 120696253. The reversal of 120696191 is 191696021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-120696191 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 (120696161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783665 + ... + 783818.

It is an arithmetic number, because the mean of its divisors is an integer number (18809808).

Almost surely, 2^120696191 is an apocalyptic number.

120696191 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120696191 is a deficient number, since it is larger than the sum of its proper divisors (29782273).

120696191 is a wasteful number, since it uses less digits than its factorization.

120696191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567501.

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 120696191 is about 10986.1818208147. The cubic root of 120696191 is about 494.1944398407.

The spelling of 120696191 in words is "one hundred twenty million, six hundred ninety-six thousand, one hundred ninety-one".