1011110100111 has 12 divisors (see below), whose sum is σ = 1499965133992. Its totient is φ = 655855199856.

The previous prime is 1011110100089. The next prime is 1011110100137. The reversal of 1011110100111 is 1110010111101.

It is not a de Polignac number, because 1011110100111 - 2⁵ = 1011110100079 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 1011110100093 and 1011110100102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011110105111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1518183001 + ... + 1518183666.

Almost surely, 2^{1011110100111} is an apocalyptic number.

1011110100111 is a deficient number, since it is larger than the sum of its proper divisors (488855033881).

1011110100111 is a wasteful number, since it uses less digits than its factorization.

1011110100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036366710 (or 3036366707 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 1011110100111 its reverse (1110010111101), we get a palindrome (2121120211212).

The spelling of 1011110100111 in words is "one trillion, eleven billion, one hundred ten million, one hundred thousand, one hundred eleven".