23130444013211 has 4 divisors (see below), whose sum is σ = 24347835803400. Its totient is φ = 21913052223024.

The previous prime is 23130444013147. The next prime is 23130444013253. The reversal of 23130444013211 is 11231044403132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23130444013211 - 2⁶ = 23130444013147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23120444013211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608695895066 + ... + 608695895103.

It is an arithmetic number, because the mean of its divisors is an integer number (6086958950850).

Almost surely, 2^{23130444013211} is an apocalyptic number.

23130444013211 is a deficient number, since it is larger than the sum of its proper divisors (1217391790189).

23130444013211 is a wasteful number, since it uses less digits than its factorization.

23130444013211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217391790188.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 23130444013211 its reverse (11231044403132), we get a palindrome (34361488416343).

The spelling of 23130444013211 in words is "twenty-three trillion, one hundred thirty billion, four hundred forty-four million, thirteen thousand, two hundred eleven".