23133223331002 has 4 divisors (see below), whose sum is σ = 34699834996506. Its totient is φ = 11566611665500.

The previous prime is 23133223330963. The next prime is 23133223331011. The reversal of 23133223331002 is 20013332233132.

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., 23095704028401 + 37519302601 = 4805799^2 + 193699^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5783305832749 + ... + 5783305832752.

Almost surely, 2^{23133223331002} is an apocalyptic number.

23133223331002 is a deficient number, since it is larger than the sum of its proper divisors (11566611665504).

23133223331002 is a wasteful number, since it uses less digits than its factorization.

23133223331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11566611665503.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 23133223331002 its reverse (20013332233132), we get a palindrome (43146555564134).

The spelling of 23133223331002 in words is "twenty-three trillion, one hundred thirty-three billion, two hundred twenty-three million, three hundred thirty-one thousand, two".