101313487 has 16 divisors (see below), whose sum is σ = 114739200. Its totient is φ = 88624800.

The previous prime is 101313481. The next prime is 101313503. The reversal of 101313487 is 784313101.

It is a de Polignac number, because none of the positive numbers 2^k-101313487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101313481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67113 + ... + 68605.

It is an arithmetic number, because the mean of its divisors is an integer number (7171200).

Almost surely, 2^101313487 is an apocalyptic number.

101313487 is a deficient number, since it is larger than the sum of its proper divisors (13425713).

101313487 is a wasteful number, since it uses less digits than its factorization.

101313487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 101313487 is about 10065.4600987734. The cubic root of 101313487 is about 466.1822722650.

Adding to 101313487 its reverse (784313101), we get a palindrome (885626588).

The spelling of 101313487 in words is "one hundred one million, three hundred thirteen thousand, four hundred eighty-seven".