101232238 has 4 divisors (see below), whose sum is σ = 151848360. Its totient is φ = 50616118.

The previous prime is 101232181. The next prime is 101232251. The reversal of 101232238 is 832232101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 832232101 = 821 ⋅1013681.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25308058 + ... + 25308061.

It is an arithmetic number, because the mean of its divisors is an integer number (37962090).

Almost surely, 2^101232238 is an apocalyptic number.

101232238 is a deficient number, since it is larger than the sum of its proper divisors (50616122).

101232238 is an equidigital number, since it uses as much as digits as its factorization.

101232238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50616121.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 101232238 is about 10061.4232591617. The cubic root of 101232238 is about 466.0576196504.

Adding to 101232238 its reverse (832232101), we get a palindrome (933464339).

The spelling of 101232238 in words is "one hundred one million, two hundred thirty-two thousand, two hundred thirty-eight".