115120131143 has 4 divisors (see below), whose sum is σ = 115129210560. Its totient is φ = 115111051728.

The previous prime is 115120131121. The next prime is 115120131193. The reversal of 115120131143 is 341131021511.

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

It is a cyclic number.

It is not a de Polignac number, because 115120131143 - 2⁸ = 115120130887 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 (115120131193) 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, 4520663 + ... + 4546056.

It is an arithmetic number, because the mean of its divisors is an integer number (28782302640).

Almost surely, 2^115120131143 is an apocalyptic number.

115120131143 is a deficient number, since it is larger than the sum of its proper divisors (9079417).

115120131143 is an equidigital number, since it uses as much as digits as its factorization.

115120131143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9079416.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 115120131143 its reverse (341131021511), we get a palindrome (456251152654).

The spelling of 115120131143 in words is "one hundred fifteen billion, one hundred twenty million, one hundred thirty-one thousand, one hundred forty-three".