100250313 has 4 divisors (see below), whose sum is σ = 133667088. Its totient is φ = 66833540.

The previous prime is 100250257. The next prime is 100250341. The reversal of 100250313 is 313052001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313052001 = 3 ⋅104350667.

It is a cyclic number.

It is not a de Polignac number, because 100250313 - 2¹² = 100246217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100250292 and 100250301.

It is not an unprimeable number, because it can be changed into a prime (100250383) 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, 16708383 + ... + 16708388.

It is an arithmetic number, because the mean of its divisors is an integer number (33416772).

Almost surely, 2^100250313 is an apocalyptic number.

It is an amenable number.

100250313 is a deficient number, since it is larger than the sum of its proper divisors (33416775).

100250313 is an equidigital number, since it uses as much as digits as its factorization.

100250313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33416774.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 100250313 is about 10012.5078277123. The cubic root of 100250313 is about 464.5458440116.

It can be divided in two parts, 1002 and 50313, that added together give a palindrome (51315).

The spelling of 100250313 in words is "one hundred million, two hundred fifty thousand, three hundred thirteen".