3102012102111 has 32 divisors (see below), whose sum is σ = 4489505216448. Its totient is φ = 1893804917760.

The previous prime is 3102012102109. The next prime is 3102012102179. The reversal of 3102012102111 is 1112012102013.

It is not a de Polignac number, because 3102012102111 - 2¹ = 3102012102109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102012102911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8351001 + ... + 8714541.

It is an arithmetic number, because the mean of its divisors is an integer number (140297038014).

Almost surely, 2^{3102012102111} is an apocalyptic number.

3102012102111 is a deficient number, since it is larger than the sum of its proper divisors (1387493114337).

3102012102111 is a wasteful number, since it uses less digits than its factorization.

3102012102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365291.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 3102012102111 its reverse (1112012102013), we get a palindrome (4214024204124).

The spelling of 3102012102111 in words is "three trillion, one hundred two billion, twelve million, one hundred two thousand, one hundred eleven".