101111110002 has 32 divisors (see below), whose sum is σ = 256790121600. Its totient is φ = 28888888464.

The previous prime is 101111109929. The next prime is 101111110021. The reversal of 101111110002 is 200011111101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133744477 + ... + 133745232.

It is an arithmetic number, because the mean of its divisors is an integer number (8024691300).

Almost surely, 2^101111110002 is an apocalyptic number.

101111110002 is an abundant number, since it is smaller than the sum of its proper divisors (155679011598).

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

101111110002 is a wasteful number, since it uses less digits than its factorization.

101111110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267489727 (or 267489721 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 101111110002 its reverse (200011111101), we get a palindrome (301122221103).

The spelling of 101111110002 in words is "one hundred one billion, one hundred eleven million, one hundred ten thousand, two".