115152143 has 4 divisors (see below), whose sum is σ = 115178640. Its totient is φ = 115125648.

The previous prime is 115152133. The next prime is 115152157. The reversal of 115152143 is 341251511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341251511 = 2503 ⋅136337.

It is a cyclic number.

It is not a de Polignac number, because 115152143 - 2²⁰ = 114103567 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 (115152113) 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, 5030 + ... + 15987.

It is an arithmetic number, because the mean of its divisors is an integer number (28794660).

Almost surely, 2^115152143 is an apocalyptic number.

115152143 is a deficient number, since it is larger than the sum of its proper divisors (26497).

115152143 is an equidigital number, since it uses as much as digits as its factorization.

115152143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26496.

The product of its digits is 600, while the sum is 23.

The square root of 115152143 is about 10730.8966540546. The cubic root of 115152143 is about 486.5087716234.

The spelling of 115152143 in words is "one hundred fifteen million, one hundred fifty-two thousand, one hundred forty-three".