111051011060109 has 12 divisors (see below), whose sum is σ = 160549853938656. Its totient is φ = 73968082159752.

The previous prime is 111051011060081. The next prime is 111051011060113. The reversal of 111051011060109 is 901060110150111.

111051011060109 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 51 + 0 + 1 + 1 + 0 + 601 + 0 + 9 = 666.

It is not a de Polignac number, because 111051011060109 - 2¹³ = 111051011051917 is a prime.

It is a super-2 number, since 2×111051011060109² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111051011060149) 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, 5493757137 + ... + 5493777350.

It is an arithmetic number, because the mean of its divisors is an integer number (13379154494888).

Almost surely, 2^{111051011060109} is an apocalyptic number.

It is an amenable number.

111051011060109 is a deficient number, since it is larger than the sum of its proper divisors (49498842878547).

111051011060109 is a wasteful number, since it uses less digits than its factorization.

111051011060109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10987535616 (or 10987535613 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 27.

The spelling of 111051011060109 in words is "one hundred eleven trillion, fifty-one billion, eleven million, sixty thousand, one hundred nine".