100412513 has 8 divisors (see below), whose sum is σ = 102298560. Its totient is φ = 98532720.

The previous prime is 100412509. The next prime is 100412519. The reversal of 100412513 is 315214001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100412513 - 2² = 100412509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100412491 and 100412500.

It is not an unprimeable number, because it can be changed into a prime (100412519) 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, 41723 + ... + 44063.

It is an arithmetic number, because the mean of its divisors is an integer number (12787320).

Almost surely, 2^100412513 is an apocalyptic number.

It is an amenable number.

100412513 is a deficient number, since it is larger than the sum of its proper divisors (1886047).

100412513 is an equidigital number, since it uses as much as digits as its factorization.

100412513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 100412513 is about 10020.6044228879. The cubic root of 100412513 is about 464.7962463395.

Adding to 100412513 its reverse (315214001), we get a palindrome (415626514).

The spelling of 100412513 in words is "one hundred million, four hundred twelve thousand, five hundred thirteen".