23311232453 has 8 divisors (see below), whose sum is σ = 23404012608. Its totient is φ = 23218569504.

The previous prime is 23311232437. The next prime is 23311232459. The reversal of 23311232453 is 35423211332.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23311232453 - 2⁴ = 23311232437 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 (23311232459) 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, 380600 + ... + 437582.

It is an arithmetic number, because the mean of its divisors is an integer number (2925501576).

Almost surely, 2^23311232453 is an apocalyptic number.

It is an amenable number.

23311232453 is a deficient number, since it is larger than the sum of its proper divisors (92780155).

23311232453 is a wasteful number, since it uses less digits than its factorization.

23311232453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58603.

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

Adding to 23311232453 its reverse (35423211332), we get a palindrome (58734443785).

The spelling of 23311232453 in words is "twenty-three billion, three hundred eleven million, two hundred thirty-two thousand, four hundred fifty-three".