111061051101051 has 16 divisors (see below), whose sum is σ = 149026908998400. Its totient is φ = 73567961614368.

The previous prime is 111061051101043. The next prime is 111061051101061. The reversal of 111061051101051 is 150101150160111.

It is a happy number.

It is not a de Polignac number, because 111061051101051 - 2³ = 111061051101043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111061051101041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29089890 + ... + 32685528.

It is an arithmetic number, because the mean of its divisors is an integer number (9314181812400).

Almost surely, 2^{111061051101051} is an apocalyptic number.

111061051101051 is a deficient number, since it is larger than the sum of its proper divisors (37965857897349).

111061051101051 is a wasteful number, since it uses less digits than its factorization.

111061051101051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3661378.

The product of its (nonzero) digits is 150, while the sum is 24.

The spelling of 111061051101051 in words is "one hundred eleven trillion, sixty-one billion, fifty-one million, one hundred one thousand, fifty-one".