23223204253234 has 4 divisors (see below), whose sum is σ = 34834806379854. Its totient is φ = 11611602126616.

The previous prime is 23223204253211. The next prime is 23223204253283. The reversal of 23223204253234 is 43235240232232.

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

It can be written as a sum of positive squares in only one way, i.e., 15970389712209 + 7252814541025 = 3996297^2 + 2693105^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23223204253193 and 23223204253202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5805801063307 + ... + 5805801063310.

Almost surely, 2^{23223204253234} is an apocalyptic number.

23223204253234 is a deficient number, since it is larger than the sum of its proper divisors (11611602126620).

23223204253234 is a wasteful number, since it uses less digits than its factorization.

23223204253234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11611602126619.

The product of its (nonzero) digits is 414720, while the sum is 37.

Adding to 23223204253234 its reverse (43235240232232), we get a palindrome (66458444485466).

The spelling of 23223204253234 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred four million, two hundred fifty-three thousand, two hundred thirty-four".