115013245402020 has 96 divisors (see below), whose sum is σ = 380733502060800. Its totient is φ = 25382233465344.

The previous prime is 115013245402001. The next prime is 115013245402021. The reversal of 115013245402020 is 20204542310511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (115013245402021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4721385415 + ... + 4721409774.

It is an arithmetic number, because the mean of its divisors is an integer number (3965973979800).

Almost surely, 2^{115013245402020} is an apocalyptic number.

115013245402020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115013245402020 is an abundant number, since it is smaller than the sum of its proper divisors (265720256658780).

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

115013245402020 is a wasteful number, since it uses less digits than its factorization.

115013245402020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9442795237 (or 9442795235 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 115013245402020 its reverse (20204542310511), we get a palindrome (135217787712531).

The spelling of 115013245402020 in words is "one hundred fifteen trillion, thirteen billion, two hundred forty-five million, four hundred two thousand, twenty".