2111301020312 has 32 divisors (see below), whose sum is σ = 4318666329600. Its totient is φ = 959660935200.

The previous prime is 2111301020299. The next prime is 2111301020453. The reversal of 2111301020312 is 2130201031112.

It is a congruent number.

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, 4119137 + ... + 4603247.

It is an arithmetic number, because the mean of its divisors is an integer number (134958322800).

Almost surely, 2^{2111301020312} is an apocalyptic number.

2111301020312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2111301020312 is an abundant number, since it is smaller than the sum of its proper divisors (2207365309288).

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

2111301020312 is a wasteful number, since it uses less digits than its factorization.

2111301020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533687 (or 533683 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2111301020312 its reverse (2130201031112), we get a palindrome (4241502051424).

The spelling of 2111301020312 in words is "two trillion, one hundred eleven billion, three hundred one million, twenty thousand, three hundred twelve".