115245314125420 has 48 divisors (see below), whose sum is σ = 252538821255168. Its totient is φ = 44093638733760.

The previous prime is 115245314125411. The next prime is 115245314125429. The reversal of 115245314125420 is 24521413542511.

It is an interprime number because it is at equal distance from previous prime (115245314125411) and next prime (115245314125429).

It is not an unprimeable number, because it can be changed into a prime (115245314125429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114317365 + ... + 115321075.

It is an arithmetic number, because the mean of its divisors is an integer number (5261225442816).

Almost surely, 2^{115245314125420} is an apocalyptic number.

115245314125420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115245314125420 is an abundant number, since it is smaller than the sum of its proper divisors (137293507129748).

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

115245314125420 is a wasteful number, since it uses less digits than its factorization.

115245314125420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253350 (or 1253348 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

Adding to 115245314125420 its reverse (24521413542511), we get a palindrome (139766727667931).

The spelling of 115245314125420 in words is "one hundred fifteen trillion, two hundred forty-five billion, three hundred fourteen million, one hundred twenty-five thousand, four hundred twenty".