115213334034020 has 24 divisors (see below), whose sum is σ = 250291036006200. Its totient is φ = 44496184178432.

The previous prime is 115213334033983. The next prime is 115213334034047. The reversal of 115213334034020 is 20430433312511.

It can be written as a sum of positive squares in 4 ways, for example, as 1260441817636 + 113952892216384 = 1122694^2 + 10674872^2 .

It is a super-2 number, since 2×115213334034020² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99321839105 + ... + 99321840264.

It is an arithmetic number, because the mean of its divisors is an integer number (10428793166925).

Almost surely, 2^{115213334034020} is an apocalyptic number.

115213334034020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115213334034020 is an abundant number, since it is smaller than the sum of its proper divisors (135077701972180).

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

115213334034020 is a wasteful number, since it uses less digits than its factorization.

115213334034020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198643679407 (or 198643679405 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 115213334034020 its reverse (20430433312511), we get a palindrome (135643767346531).

The spelling of 115213334034020 in words is "one hundred fifteen trillion, two hundred thirteen billion, three hundred thirty-four million, thirty-four thousand, twenty".