101870148 has 24 divisors (see below), whose sum is σ = 238044352. Its totient is φ = 33907104.

The previous prime is 101870147. The next prime is 101870159. The reversal of 101870148 is 841078101.

It is not an unprimeable number, because it can be changed into a prime (101870143) 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, 2886 + ... + 14562.

Almost surely, 2^101870148 is an apocalyptic number.

It is an amenable number.

101870148 is an abundant number, since it is smaller than the sum of its proper divisors (136174204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101870148 is a wasteful number, since it uses less digits than its factorization.

101870148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12411 (or 12409 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 30.

The square root of 101870148 is about 10093.0742591145. The cubic root of 101870148 is about 467.0345169950.

The spelling of 101870148 in words is "one hundred one million, eight hundred seventy thousand, one hundred forty-eight".