23122042415 has 4 divisors (see below), whose sum is σ = 27746450904. Its totient is φ = 18497633928.

The previous prime is 23122042409. The next prime is 23122042421. The reversal of 23122042415 is 51424022132.

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

It is an interprime number because it is at equal distance from previous prime (23122042409) and next prime (23122042421).

It is a cyclic number.

It is not a de Polignac number, because 23122042415 - 2⁶ = 23122042351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2312204237 + ... + 2312204246.

It is an arithmetic number, because the mean of its divisors is an integer number (6936612726).

Almost surely, 2^23122042415 is an apocalyptic number.

23122042415 is a deficient number, since it is larger than the sum of its proper divisors (4624408489).

23122042415 is an equidigital number, since it uses as much as digits as its factorization.

23122042415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4624408488.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 23122042415 its reverse (51424022132), we get a palindrome (74546064547).

The spelling of 23122042415 in words is "twenty-three billion, one hundred twenty-two million, forty-two thousand, four hundred fifteen".