152206113 has 4 divisors (see below), whose sum is σ = 202941488. Its totient is φ = 101470740.

The previous prime is 152206097. The next prime is 152206177. The reversal of 152206113 is 311602251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 152206113 - 2⁴ = 152206097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152206113.

It is not an unprimeable number, because it can be changed into a prime (152206193) 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, 25367683 + ... + 25367688.

It is an arithmetic number, because the mean of its divisors is an integer number (50735372).

Almost surely, 2^152206113 is an apocalyptic number.

It is an amenable number.

152206113 is a deficient number, since it is larger than the sum of its proper divisors (50735375).

152206113 is an equidigital number, since it uses as much as digits as its factorization.

152206113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50735374.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 152206113 is about 12337.1841600910. The cubic root of 152206113 is about 533.9214454718.

Adding to 152206113 its reverse (311602251), we get a palindrome (463808364).

The spelling of 152206113 in words is "one hundred fifty-two million, two hundred six thousand, one hundred thirteen".