111010000111011 has 56 divisors (see below), whose sum is σ = 173685063707136. Its totient is φ = 70785019776240.

The previous prime is 111010000110949. The next prime is 111010000111051. The reversal of 111010000111011 is 110111000010111.

It is not a de Polignac number, because 111010000111011 - 2²³ = 111009991722403 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 = 111010000110984 and 111010000111002.

It is not an unprimeable number, because it can be changed into a prime (111010000111051) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 315093846 + ... + 315445956.

Almost surely, 2^{111010000111011} is an apocalyptic number.

111010000111011 is a deficient number, since it is larger than the sum of its proper divisors (62675063596125).

111010000111011 is an equidigital number, since it uses as much as digits as its factorization.

111010000111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370955 (or 370940 counting only the distinct ones).

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

Adding to 111010000111011 its reverse (110111000010111), we get a palindrome (221121000121122).

The spelling of 111010000111011 in words is "one hundred eleven trillion, ten billion, one hundred eleven thousand, eleven".