938112101 has 4 divisors (see below), whose sum is σ = 946414092. Its totient is φ = 929810112.

The previous prime is 938112073. The next prime is 938112127. The reversal of 938112101 is 101211839.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101211839 = 1559 ⋅64921.

It can be written as a sum of positive squares in 2 ways, for example, as 76983076 + 861129025 = 8774^2 + 29345^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-938112101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938112181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4150826 + ... + 4151051.

It is an arithmetic number, because the mean of its divisors is an integer number (236603523).

Almost surely, 2^938112101 is an apocalyptic number.

It is an amenable number.

938112101 is a deficient number, since it is larger than the sum of its proper divisors (8301991).

938112101 is a wasteful number, since it uses less digits than its factorization.

938112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8301990.

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 938112101 is about 30628.6157212500. The cubic root of 938112101 is about 978.9298678982.

The spelling of 938112101 in words is "nine hundred thirty-eight million, one hundred twelve thousand, one hundred one".