115142124311 has 8 divisors (see below), whose sum is σ = 117103957200. Its totient is φ = 113180633920.

The previous prime is 115142124299. The next prime is 115142124319. The reversal of 115142124311 is 113421241511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115142124311 - 2¹⁸ = 115141862167 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 (115142124319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645125 + ... + 804033.

It is an arithmetic number, because the mean of its divisors is an integer number (14637994650).

Almost surely, 2^115142124311 is an apocalyptic number.

115142124311 is a deficient number, since it is larger than the sum of its proper divisors (1961832889).

115142124311 is a wasteful number, since it uses less digits than its factorization.

115142124311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171249.

The product of its digits is 960, while the sum is 26.

Adding to 115142124311 its reverse (113421241511), we get a palindrome (228563365822).

The spelling of 115142124311 in words is "one hundred fifteen billion, one hundred forty-two million, one hundred twenty-four thousand, three hundred eleven".