23043312011003 has 8 divisors (see below), whose sum is σ = 23089385829888. Its totient is φ = 22997239233064.

The previous prime is 23043312010987. The next prime is 23043312011009. The reversal of 23043312011003 is 30011021334032.

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 23043312011003 - 2⁴ = 23043312010987 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 23043312011003.

It is not an unprimeable number, because it can be changed into a prime (23043312011009) 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, 56334926 + ... + 56742492.

It is an arithmetic number, because the mean of its divisors is an integer number (2886173228736).

Almost surely, 2^{23043312011003} is an apocalyptic number.

23043312011003 is a deficient number, since it is larger than the sum of its proper divisors (46073818885).

23043312011003 is a wasteful number, since it uses less digits than its factorization.

23043312011003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520473.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23043312011003 its reverse (30011021334032), we get a palindrome (53054333345035).

The spelling of 23043312011003 in words is "twenty-three trillion, forty-three billion, three hundred twelve million, eleven thousand, three".