1011000111102 has 12 divisors (see below), whose sum is σ = 2190500240760. Its totient is φ = 337000037028.

The previous prime is 1011000111091. The next prime is 1011000111137. The reversal of 1011000111102 is 2011110001101.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28083336402 + ... + 28083336437.

It is an arithmetic number, because the mean of its divisors is an integer number (182541686730).

Almost surely, 2^{1011000111102} is an apocalyptic number.

1011000111102 is an abundant number, since it is smaller than the sum of its proper divisors (1179500129658).

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

1011000111102 is a wasteful number, since it uses less digits than its factorization.

1011000111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56166672847 (or 56166672844 counting only the distinct ones).

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

Adding to 1011000111102 its reverse (2011110001101), we get a palindrome (3022110112203).

The spelling of 1011000111102 in words is "one trillion, eleven billion, one hundred eleven thousand, one hundred two".