101232938 has 8 divisors (see below), whose sum is σ = 152688900. Its totient is φ = 50336640.

The previous prime is 101232917. The next prime is 101232941. The reversal of 101232938 is 839232101.

It can be written as a sum of positive squares in 2 ways, for example, as 72471169 + 28761769 = 8513^2 + 5363^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101232938² = 20496215472223688, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101232938.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139463 + ... + 140186.

Almost surely, 2^101232938 is an apocalyptic number.

101232938 is a deficient number, since it is larger than the sum of its proper divisors (51455962).

101232938 is a wasteful number, since it uses less digits than its factorization.

101232938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279832.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 101232938 is about 10061.4580454326. The cubic root of 101232938 is about 466.0586938786.

The spelling of 101232938 in words is "one hundred one million, two hundred thirty-two thousand, nine hundred thirty-eight".