119556023 has 4 divisors (see below), whose sum is σ = 120739848. Its totient is φ = 118372200.

The previous prime is 119555983. The next prime is 119556029. The reversal of 119556023 is 320655911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320655911 = 101 ⋅3174811.

It is a cyclic number.

It is not a de Polignac number, because 119556023 - 2⁸ = 119555767 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 (119556029) 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, 591761 + ... + 591962.

It is an arithmetic number, because the mean of its divisors is an integer number (30184962).

Almost surely, 2^119556023 is an apocalyptic number.

119556023 is a deficient number, since it is larger than the sum of its proper divisors (1183825).

119556023 is a wasteful number, since it uses less digits than its factorization.

119556023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183824.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 119556023 is about 10934.1676866600. The cubic root of 119556023 is about 492.6333623225.

The spelling of 119556023 in words is "one hundred nineteen million, five hundred fifty-six thousand, twenty-three".