119961191 has 8 divisors (see below), whose sum is σ = 137165184. Its totient is φ = 102773880.

The previous prime is 119961181. The next prime is 119961199. The reversal of 119961191 is 191169911.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119961191 is a prime.

It is a super-2 number, since 2×119961191² = 28781374692276962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119961199) 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, 23516 + ... + 28158.

It is an arithmetic number, because the mean of its divisors is an integer number (17145648).

Almost surely, 2^119961191 is an apocalyptic number.

119961191 is a deficient number, since it is larger than the sum of its proper divisors (17203993).

119961191 is an equidigital number, since it uses as much as digits as its factorization.

119961191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341.

The product of its digits is 4374, while the sum is 38.

The square root of 119961191 is about 10952.6796264658. The cubic root of 119961191 is about 493.1892362304.

The spelling of 119961191 in words is "one hundred nineteen million, nine hundred sixty-one thousand, one hundred ninety-one".