23240411311203 has 32 divisors (see below), whose sum is σ = 34866619418880. Its totient is φ = 15488577550152.

The previous prime is 23240411311177. The next prime is 23240411311211. The reversal of 23240411311203 is 30211311404232.

23240411311203 is a `hidden beast` number, since 2 + 3 + 2 + 40 + 411 + 3 + 1 + 1 + 203 = 666.

It is not a de Polignac number, because 23240411311203 - 2⁹ = 23240411310691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23240411311283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5019100 + ... + 8465942.

It is an arithmetic number, because the mean of its divisors is an integer number (1089581856840).

Almost surely, 2^{23240411311203} is an apocalyptic number.

23240411311203 is a deficient number, since it is larger than the sum of its proper divisors (11626208107677).

23240411311203 is an frugal number, since it uses more digits than its factorization.

23240411311203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449947 (or 3449929 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 23240411311203 its reverse (30211311404232), we get a palindrome (53451722715435).

The spelling of 23240411311203 in words is "twenty-three trillion, two hundred forty billion, four hundred eleven million, three hundred eleven thousand, two hundred three".