3102012101111 has 16 divisors (see below), whose sum is σ = 3881405575680. Its totient is φ = 2408426088480.

The previous prime is 3102012101101. The next prime is 3102012101117. The reversal of 3102012101111 is 1111012102013.

It is a cyclic number.

It is not a de Polignac number, because 3102012101111 - 2¹⁸ = 3102011838967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102012101117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72696851 + ... + 72739508.

It is an arithmetic number, because the mean of its divisors is an integer number (242587848480).

Almost surely, 2^{3102012101111} is an apocalyptic number.

3102012101111 is a deficient number, since it is larger than the sum of its proper divisors (779393474569).

3102012101111 is a wasteful number, since it uses less digits than its factorization.

3102012101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145436654.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 3102012101111 its reverse (1111012102013), we get a palindrome (4213024203124).

The spelling of 3102012101111 in words is "three trillion, one hundred two billion, twelve million, one hundred one thousand, one hundred eleven".