23233163344502 has 4 divisors (see below), whose sum is σ = 34849745016756. Its totient is φ = 11616581672250.

The previous prime is 23233163344499. The next prime is 23233163344507. The reversal of 23233163344502 is 20544336133232.

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

It is a super-2 number, since 2×23233163344502² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23233163344502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23233163344507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5808290836124 + ... + 5808290836127.

It is an arithmetic number, because the mean of its divisors is an integer number (8712436254189).

Almost surely, 2^{23233163344502} is an apocalyptic number.

23233163344502 is a deficient number, since it is larger than the sum of its proper divisors (11616581672254).

23233163344502 is a wasteful number, since it uses less digits than its factorization.

23233163344502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11616581672253.

The product of its (nonzero) digits is 933120, while the sum is 41.

Adding to 23233163344502 its reverse (20544336133232), we get a palindrome (43777499477734).

The spelling of 23233163344502 in words is "twenty-three trillion, two hundred thirty-three billion, one hundred sixty-three million, three hundred forty-four thousand, five hundred two".