23103431441 has 4 divisors (see below), whose sum is σ = 23285348352. Its totient is φ = 22921514532.

The previous prime is 23103431419. The next prime is 23103431503. The reversal of 23103431441 is 14413430132.

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.

It is a cyclic number.

It is not a de Polignac number, because 23103431441 - 2²⁶ = 23036322577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23103431441.

It is not an unprimeable number, because it can be changed into a prime (23103431401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90958265 + ... + 90958518.

It is an arithmetic number, because the mean of its divisors is an integer number (5821337088).

Almost surely, 2^23103431441 is an apocalyptic number.

It is an amenable number.

23103431441 is a deficient number, since it is larger than the sum of its proper divisors (181916911).

23103431441 is a wasteful number, since it uses less digits than its factorization.

23103431441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181916910.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 23103431441 its reverse (14413430132), we get a palindrome (37516861573).

The spelling of 23103431441 in words is "twenty-three billion, one hundred three million, four hundred thirty-one thousand, four hundred forty-one".