111051056511101 has 16 divisors (see below), whose sum is σ = 128203127485440. Its totient is φ = 94221350668800.

The previous prime is 111051056511077. The next prime is 111051056511119. The reversal of 111051056511101 is 101115650150111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111051056511101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111051056501101) 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, 16101581 + ... + 21939986.

It is an arithmetic number, because the mean of its divisors is an integer number (8012695467840).

Almost surely, 2^{111051056511101} is an apocalyptic number.

It is an amenable number.

111051056511101 is a deficient number, since it is larger than the sum of its proper divisors (17152070974339).

111051056511101 is a wasteful number, since it uses less digits than its factorization.

111051056511101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38045804.

The product of its (nonzero) digits is 750, while the sum is 29.

The spelling of 111051056511101 in words is "one hundred eleven trillion, fifty-one billion, fifty-six million, five hundred eleven thousand, one hundred one".