121596023 has 16 divisors (see below), whose sum is σ = 127534080. Its totient is φ = 115831296.

The previous prime is 121596011. The next prime is 121596047. The reversal of 121596023 is 320695121.

It is a cyclic number.

It is not a de Polignac number, because 121596023 - 2⁸ = 121595767 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 (121596323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530873 + ... + 531101.

It is an arithmetic number, because the mean of its divisors is an integer number (7970880).

Almost surely, 2^121596023 is an apocalyptic number.

121596023 is a deficient number, since it is larger than the sum of its proper divisors (5938057).

121596023 is a wasteful number, since it uses less digits than its factorization.

121596023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 121596023 is about 11027.0586740073. The cubic root of 121596023 is about 495.4195307379.

The spelling of 121596023 in words is "one hundred twenty-one million, five hundred ninety-six thousand, twenty-three".