119961143 has 4 divisors (see below), whose sum is σ = 119984040. Its totient is φ = 119938248.

The previous prime is 119961109. The next prime is 119961157. The reversal of 119961143 is 341169911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 119961143 - 2²⁶ = 52852279 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 (119963143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728 + ... + 15506.

It is an arithmetic number, because the mean of its divisors is an integer number (29996010).

Almost surely, 2^119961143 is an apocalyptic number.

119961143 is a deficient number, since it is larger than the sum of its proper divisors (22897).

119961143 is an equidigital number, since it uses as much as digits as its factorization.

119961143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22896.

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

The square root of 119961143 is about 10952.6774352210. The cubic root of 119961143 is about 493.1891704506.

The spelling of 119961143 in words is "one hundred nineteen million, nine hundred sixty-one thousand, one hundred forty-three".