115401313223320 has 16 divisors (see below), whose sum is σ = 259652954752560. Its totient is φ = 46160525289312.

The previous prime is 115401313223311. The next prime is 115401313223341. The reversal of 115401313223320 is 23322313104511.

It is a super-2 number, since 2×115401313223320² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442516415252 + ... + 1442516415331.

It is an arithmetic number, because the mean of its divisors is an integer number (16228309672035).

Almost surely, 2^{115401313223320} is an apocalyptic number.

115401313223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115401313223320 is an abundant number, since it is smaller than the sum of its proper divisors (144251641529240).

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

115401313223320 is a wasteful number, since it uses less digits than its factorization.

115401313223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885032830594 (or 2885032830590 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 115401313223320 its reverse (23322313104511), we get a palindrome (138723626327831).

The spelling of 115401313223320 in words is "one hundred fifteen trillion, four hundred one billion, three hundred thirteen million, two hundred twenty-three thousand, three hundred twenty".