3112100312302 has 16 divisors (see below), whose sum is σ = 4679414013600. Its totient is φ = 1552295918880.

The previous prime is 3112100312297. The next prime is 3112100312303. The reversal of 3112100312302 is 2032130012113.

It is a self number, because there is not a number n which added to its sum of digits gives 3112100312302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112100312303) 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, 30352599 + ... + 30454957.

It is an arithmetic number, because the mean of its divisors is an integer number (292463375850).

Almost surely, 2^{3112100312302} is an apocalyptic number.

3112100312302 is a deficient number, since it is larger than the sum of its proper divisors (1567313701298).

3112100312302 is a wasteful number, since it uses less digits than its factorization.

3112100312302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138891.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3112100312302 its reverse (2032130012113), we get a palindrome (5144230324415).

The spelling of 3112100312302 in words is "three trillion, one hundred twelve billion, one hundred million, three hundred twelve thousand, three hundred two".