100002031111 has 8 divisors (see below), whose sum is σ = 100072751184. Its totient is φ = 99931342080.

The previous prime is 100002031097. The next prime is 100002031117. The reversal of 100002031111 is 111130200001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100002031111 - 2¹⁷ = 100001900039 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 (100002031117) 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, 11436201 + ... + 11444941.

It is an arithmetic number, because the mean of its divisors is an integer number (12509093898).

Almost surely, 2^100002031111 is an apocalyptic number.

100002031111 is a deficient number, since it is larger than the sum of its proper divisors (70720073).

100002031111 is an equidigital number, since it uses as much as digits as its factorization.

100002031111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15521.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 100002031111 its reverse (111130200001), we get a palindrome (211132231112).

The spelling of 100002031111 in words is "one hundred billion, two million, thirty-one thousand, one hundred eleven".