101255272 has 16 divisors (see below), whose sum is σ = 190006560. Its totient is φ = 50586864.

The previous prime is 101255267. The next prime is 101255279. The reversal of 101255272 is 272552101.

It is not an unprimeable number, because it can be changed into a prime (101255279) 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, 7203 + ... + 15949.

It is an arithmetic number, because the mean of its divisors is an integer number (11875410).

Almost surely, 2^101255272 is an apocalyptic number.

It is an amenable number.

101255272 is a deficient number, since it is larger than the sum of its proper divisors (88751288).

101255272 is a wasteful number, since it uses less digits than its factorization.

101255272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10200 (or 10196 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 101255272 is about 10062.5678631252. The cubic root of 101255272 is about 466.0929652982.

The spelling of 101255272 in words is "one hundred one million, two hundred fifty-five thousand, two hundred seventy-two".