312525520211314 has 16 divisors (see below), whose sum is σ = 477019485100800. Its totient is φ = 153522198963504.

The previous prime is 312525520211297. The next prime is 312525520211407. The reversal of 312525520211314 is 413112025525213.

It is a happy number.

It is a super-2 number, since 2×312525520211314² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793248642 + ... + 793642525.

It is an arithmetic number, because the mean of its divisors is an integer number (29813717818800).

Almost surely, 2^{312525520211314} is an apocalyptic number.

312525520211314 is a deficient number, since it is larger than the sum of its proper divisors (164493964889486).

312525520211314 is a wasteful number, since it uses less digits than its factorization.

312525520211314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586892897.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 312525520211314 its reverse (413112025525213), we get a palindrome (725637545736527).

The spelling of 312525520211314 in words is "three hundred twelve trillion, five hundred twenty-five billion, five hundred twenty million, two hundred eleven thousand, three hundred fourteen".