23122153453 has 8 divisors (see below), whose sum is σ = 26722232640. Its totient is φ = 19596302880.

The previous prime is 23122153447. The next prime is 23122153463. The reversal of 23122153453 is 35435122132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23122153453 - 2¹³ = 23122145261 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 (23122153463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18556483 + ... + 18557728.

It is an arithmetic number, because the mean of its divisors is an integer number (3340279080).

Almost surely, 2^23122153453 is an apocalyptic number.

It is an amenable number.

23122153453 is a deficient number, since it is larger than the sum of its proper divisors (3600079187).

23122153453 is an equidigital number, since it uses as much as digits as its factorization.

23122153453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37114307.

The product of its digits is 21600, while the sum is 31.

Adding to 23122153453 its reverse (35435122132), we get a palindrome (58557275585).

The spelling of 23122153453 in words is "twenty-three billion, one hundred twenty-two million, one hundred fifty-three thousand, four hundred fifty-three".