312113201010 has 64 divisors (see below), whose sum is σ = 807917362560. Its totient is φ = 76711219200.

The previous prime is 312113201009. The next prime is 312113201063. The reversal of 312113201010 is 10102311213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350191 + ... + 864210.

It is an arithmetic number, because the mean of its divisors is an integer number (12623708790).

Almost surely, 2^312113201010 is an apocalyptic number.

312113201010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

312113201010 is an abundant number, since it is smaller than the sum of its proper divisors (495804161550).

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

312113201010 is a wasteful number, since it uses less digits than its factorization.

312113201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215083.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 312113201010 its reverse (10102311213), we get a palindrome (322215512223).

The spelling of 312113201010 in words is "three hundred twelve billion, one hundred thirteen million, two hundred one thousand, ten".