101238148 has 24 divisors (see below), whose sum is σ = 194675040. Its totient is φ = 45683520.

The previous prime is 101238133. The next prime is 101238149. The reversal of 101238148 is 841832101.

It is a super-2 number, since 2×101238148² = 20498325220939808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101238149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2161 + ... + 14392.

It is an arithmetic number, because the mean of its divisors is an integer number (8111460).

Almost surely, 2^101238148 is an apocalyptic number.

It is an amenable number.

101238148 is a deficient number, since it is larger than the sum of its proper divisors (93436892).

101238148 is a wasteful number, since it uses less digits than its factorization.

101238148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16707 (or 16705 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 101238148 is about 10061.7169508986. The cubic root of 101238148 is about 466.0666890503.

The spelling of 101238148 in words is "one hundred one million, two hundred thirty-eight thousand, one hundred forty-eight".