315112401022 has 8 divisors (see below), whose sum is σ = 487915975872. Its totient is φ = 152473742400.

The previous prime is 315112401011. The next prime is 315112401059. The reversal of 315112401022 is 220104211513.

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

It is a junction number, because it is equal to n+sod(n) for n = 315112400984 and 315112401002.

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, 2541228979 + ... + 2541229102.

It is an arithmetic number, because the mean of its divisors is an integer number (60989496984).

Almost surely, 2^315112401022 is an apocalyptic number.

315112401022 is a deficient number, since it is larger than the sum of its proper divisors (172803574850).

315112401022 is a wasteful number, since it uses less digits than its factorization.

315112401022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082458114.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 315112401022 its reverse (220104211513), we get a palindrome (535216612535).

The spelling of 315112401022 in words is "three hundred fifteen billion, one hundred twelve million, four hundred one thousand, twenty-two".