103040100431 has 4 divisors (see below), whose sum is σ = 103193206752. Its totient is φ = 102886994112.

The previous prime is 103040100347. The next prime is 103040100473. The reversal of 103040100431 is 134001040301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134001040301 = 23 ⋅5826132187.

It is a cyclic number.

It is not a de Polignac number, because 103040100431 - 2²⁶ = 102972991567 is a prime.

It is a super-2 number, since 2×103040100431² (a number of 23 digits) 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 (103040100131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76552151 + ... + 76553496.

It is an arithmetic number, because the mean of its divisors is an integer number (25798301688).

Almost surely, 2^103040100431 is an apocalyptic number.

103040100431 is a deficient number, since it is larger than the sum of its proper divisors (153106321).

103040100431 is an equidigital number, since it uses as much as digits as its factorization.

103040100431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153106320.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103040100431 its reverse (134001040301), we get a palindrome (237041140732).

The spelling of 103040100431 in words is "one hundred three billion, forty million, one hundred thousand, four hundred thirty-one".