101098312 has 16 divisors (see below), whose sum is σ = 216639360. Its totient is φ = 43327824.

The previous prime is 101098307. The next prime is 101098313. The reversal of 101098312 is 213890101.

It is not an unprimeable number, because it can be changed into a prime (101098313) 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, 902608 + ... + 902719.

It is an arithmetic number, because the mean of its divisors is an integer number (13539960).

Almost surely, 2^101098312 is an apocalyptic number.

It is an amenable number.

101098312 is an abundant number, since it is smaller than the sum of its proper divisors (115541048).

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

101098312 is a wasteful number, since it uses less digits than its factorization.

101098312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805340 (or 1805336 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 101098312 is about 10054.7656362543. The cubic root of 101098312 is about 465.8520040633.

The spelling of 101098312 in words is "one hundred one million, ninety-eight thousand, three hundred twelve".