23112332453 has 8 divisors (see below), whose sum is σ = 26426518080. Its totient is φ = 19801252800.

The previous prime is 23112332443. The next prime is 23112332461. The reversal of 23112332453 is 35423321132.

It is a happy number.

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

It is not a de Polignac number, because 23112332453 - 2¹⁶ = 23112266917 is a prime.

It is a super-2 number, since 2×23112332453² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112332443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760523 + ... + 790328.

It is an arithmetic number, because the mean of its divisors is an integer number (3303314760).

Almost surely, 2^23112332453 is an apocalyptic number.

It is an amenable number.

23112332453 is a deficient number, since it is larger than the sum of its proper divisors (3314185627).

23112332453 is a wasteful number, since it uses less digits than its factorization.

23112332453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552987.

The product of its digits is 12960, while the sum is 29.

Adding to 23112332453 its reverse (35423321132), we get a palindrome (58535653585).

The spelling of 23112332453 in words is "twenty-three billion, one hundred twelve million, three hundred thirty-two thousand, four hundred fifty-three".