103100431 has 8 divisors (see below), whose sum is σ = 119761184. Its totient is φ = 86922720.

The previous prime is 103100429. The next prime is 103100443. The reversal of 103100431 is 134001301.

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 103100431 - 2¹ = 103100429 is a prime.

It is a super-2 number, since 2×103100431² = 21259397744771522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103100411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120300 + ... + 121153.

It is an arithmetic number, because the mean of its divisors is an integer number (14970148).

Almost surely, 2^103100431 is an apocalyptic number.

103100431 is a deficient number, since it is larger than the sum of its proper divisors (16660753).

103100431 is an equidigital number, since it uses as much as digits as its factorization.

103100431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241521.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 103100431 is about 10153.8382397988. The cubic root of 103100431 is about 468.9071196909.

Adding to 103100431 its reverse (134001301), we get a palindrome (237101732).

The spelling of 103100431 in words is "one hundred three million, one hundred thousand, four hundred thirty-one".