23411024311021 has 4 divisors (see below), whose sum is σ = 23652375077212. Its totient is φ = 23169673544832.

The previous prime is 23411024311019. The next prime is 23411024311061. The reversal of 23411024311021 is 12011342011432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5254818090921 + 18156206220100 = 2292339^2 + 4261010^2 .

It is a cyclic number.

It is not a de Polignac number, because 23411024311021 - 2¹ = 23411024311019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23411024311061) 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, 120675382950 + ... + 120675383143.

It is an arithmetic number, because the mean of its divisors is an integer number (5913093769303).

Almost surely, 2^{23411024311021} is an apocalyptic number.

It is an amenable number.

23411024311021 is a deficient number, since it is larger than the sum of its proper divisors (241350766191).

23411024311021 is an equidigital number, since it uses as much as digits as its factorization.

23411024311021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241350766190.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 23411024311021 its reverse (12011342011432), we get a palindrome (35422366322453).

The spelling of 23411024311021 in words is "twenty-three trillion, four hundred eleven billion, twenty-four million, three hundred eleven thousand, twenty-one".