101313012 has 24 divisors (see below), whose sum is σ = 241428096. Its totient is φ = 33052288.

The previous prime is 101313011. The next prime is 101313019. The reversal of 101313012 is 210313101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101313011) 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, 89253 + ... + 90380.

It is an arithmetic number, because the mean of its divisors is an integer number (10059504).

Almost surely, 2^101313012 is an apocalyptic number.

101313012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101313012 is an abundant number, since it is smaller than the sum of its proper divisors (140115084).

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

101313012 is a wasteful number, since it uses less digits than its factorization.

101313012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179687 (or 179685 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 101313012 is about 10065.4365032024. The cubic root of 101313012 is about 466.1815437114.

Adding to 101313012 its reverse (210313101), we get a palindrome (311626113).

The spelling of 101313012 in words is "one hundred one million, three hundred thirteen thousand, twelve".