115153334434120 has 64 divisors (see below), whose sum is σ = 260233447578480. Its totient is φ = 45859123101696.

The previous prime is 115153334434091. The next prime is 115153334434153. The reversal of 115153334434120 is 21434433351511.

It can be written as a sum of positive squares in 8 ways, for example, as 79456222647684 + 35697111786436 = 8913822^2 + 5974706^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17724532 + ... + 23333788.

Almost surely, 2^{115153334434120} is an apocalyptic number.

115153334434120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115153334434120 is an abundant number, since it is smaller than the sum of its proper divisors (145080113144360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115153334434120 is a wasteful number, since it uses less digits than its factorization.

115153334434120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611522 (or 5611518 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

Adding to 115153334434120 its reverse (21434433351511), we get a palindrome (136587767785631).

The spelling of 115153334434120 in words is "one hundred fifteen trillion, one hundred fifty-three billion, three hundred thirty-four million, four hundred thirty-four thousand, one hundred twenty".