111052552127 has 12 divisors (see below), whose sum is σ = 122330875128. Its totient is φ = 100737819600.

The previous prime is 111052552123. The next prime is 111052552213. The reversal of 111052552127 is 721255250111.

It is not a de Polignac number, because 111052552127 - 2² = 111052552123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111052552093 and 111052552102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111052552123) 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, 939653 + ... + 1051214.

It is an arithmetic number, because the mean of its divisors is an integer number (10194239594).

Almost surely, 2^111052552127 is an apocalyptic number.

111052552127 is a deficient number, since it is larger than the sum of its proper divisors (11278323001).

111052552127 is a wasteful number, since it uses less digits than its factorization.

111052552127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991350 (or 1991339 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 32.

The spelling of 111052552127 in words is "one hundred eleven billion, fifty-two million, five hundred fifty-two thousand, one hundred twenty-seven".