23013225533 has 8 divisors (see below), whose sum is σ = 24368273280. Its totient is φ = 21658325440.

The previous prime is 23013225523. The next prime is 23013225541. The reversal of 23013225533 is 33552231032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23013225533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23013225496 and 23013225505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013225523) 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, 558638 + ... + 598416.

It is an arithmetic number, because the mean of its divisors is an integer number (3046034160).

Almost surely, 2^23013225533 is an apocalyptic number.

It is an amenable number.

23013225533 is a deficient number, since it is larger than the sum of its proper divisors (1355047747).

23013225533 is a wasteful number, since it uses less digits than its factorization.

23013225533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73827.

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 23013225533 its reverse (33552231032), we get a palindrome (56565456565).

The spelling of 23013225533 in words is "twenty-three billion, thirteen million, two hundred twenty-five thousand, five hundred thirty-three".