100002102012111 has 32 divisors (see below), whose sum is σ = 144382720204800. Its totient is φ = 61201494604800.

The previous prime is 100002102012079. The next prime is 100002102012143. The reversal of 100002102012111 is 111210201200001.

It is an interprime number because it is at equal distance from previous prime (100002102012079) and next prime (100002102012143).

It is not a de Polignac number, because 100002102012111 - 2⁵ = 100002102012079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002102013111) 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, 13331551 + ... + 19435391.

It is an arithmetic number, because the mean of its divisors is an integer number (4511960006400).

Almost surely, 2^{100002102012111} is an apocalyptic number.

100002102012111 is a deficient number, since it is larger than the sum of its proper divisors (44380618192689).

100002102012111 is a wasteful number, since it uses less digits than its factorization.

100002102012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106167.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100002102012111 its reverse (111210201200001), we get a palindrome (211212303212112).

The spelling of 100002102012111 in words is "one hundred trillion, two billion, one hundred two million, twelve thousand, one hundred eleven".