115212335420031 has 8 divisors (see below), whose sum is σ = 153616703424000. Its totient is φ = 76808095514712.

The previous prime is 115212335419997. The next prime is 115212335420053. The reversal of 115212335420031 is 130024533212511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115212335420031 - 2¹⁵ = 115212335387263 is a prime.

It is a super-2 number, since 2×115212335420031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115212335419974 and 115212335420001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115212335422031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29906031 + ... + 33537968.

It is an arithmetic number, because the mean of its divisors is an integer number (19202087928000).

Almost surely, 2^{115212335420031} is an apocalyptic number.

115212335420031 is a deficient number, since it is larger than the sum of its proper divisors (38404368003969).

115212335420031 is an equidigital number, since it uses as much as digits as its factorization.

115212335420031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64049325.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 115212335420031 its reverse (130024533212511), we get a palindrome (245236868632542).

The spelling of 115212335420031 in words is "one hundred fifteen trillion, two hundred twelve billion, three hundred thirty-five million, four hundred twenty thousand, thirty-one".