111010055 has 16 divisors (see below), whose sum is σ = 144565344. Its totient is φ = 81344640.

The previous prime is 111010043. The next prime is 111010061. The reversal of 111010055 is 550010111.

It is not a de Polignac number, because 111010055 - 2²⁰ = 109961479 is a prime.

It is a super-2 number, since 2×111010055² = 24646464622206050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 1997 + ... + 15033.

It is an arithmetic number, because the mean of its divisors is an integer number (9035334).

Almost surely, 2^111010055 is an apocalyptic number.

111010055 is a deficient number, since it is larger than the sum of its proper divisors (33555289).

111010055 is a wasteful number, since it uses less digits than its factorization.

111010055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13186.

The product of its (nonzero) digits is 25, while the sum is 14.

The square root of 111010055 is about 10536.1309312290. The cubic root of 111010055 is about 480.6040644278.

Adding to 111010055 its reverse (550010111), we get a palindrome (661020166).

The spelling of 111010055 in words is "one hundred eleven million, ten thousand, fifty-five".