115150112213151 has 4 divisors (see below), whose sum is σ = 153533482950872. Its totient is φ = 76766741475432.

The previous prime is 115150112213119. The next prime is 115150112213159. The reversal of 115150112213151 is 151312211051511.

It is a happy number.

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

It is not a de Polignac number, because 115150112213151 - 2⁵ = 115150112213119 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 (115150112213159) 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, 19191685368856 + ... + 19191685368861.

It is an arithmetic number, because the mean of its divisors is an integer number (38383370737718).

Almost surely, 2^{115150112213151} is an apocalyptic number.

115150112213151 is a deficient number, since it is larger than the sum of its proper divisors (38383370737721).

115150112213151 is an equidigital number, since it uses as much as digits as its factorization.

115150112213151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38383370737720.

The product of its (nonzero) digits is 1500, while the sum is 30.

Adding to 115150112213151 its reverse (151312211051511), we get a palindrome (266462323264662).

The spelling of 115150112213151 in words is "one hundred fifteen trillion, one hundred fifty billion, one hundred twelve million, two hundred thirteen thousand, one hundred fifty-one".