23312223031033 has 4 divisors (see below), whose sum is σ = 23312339092980. Its totient is φ = 23312106969088.

The previous prime is 23312223030983. The next prime is 23312223031049. The reversal of 23312223031033 is 33013032221332.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9951173084304 + 13361049946729 = 3154548^2 + 3655277^2 .

It is a cyclic number.

It is not a de Polignac number, because 23312223031033 - 2³³ = 23303633096441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23312223030992 and 23312223031010.

It is not an unprimeable number, because it can be changed into a prime (23312223131033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57729160 + ... + 58131577.

It is an arithmetic number, because the mean of its divisors is an integer number (5828084773245).

Almost surely, 2^{23312223031033} is an apocalyptic number.

It is an amenable number.

23312223031033 is a deficient number, since it is larger than the sum of its proper divisors (116061947).

23312223031033 is a wasteful number, since it uses less digits than its factorization.

23312223031033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116061946.

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

Adding to 23312223031033 its reverse (33013032221332), we get a palindrome (56325255252365).

The spelling of 23312223031033 in words is "twenty-three trillion, three hundred twelve billion, two hundred twenty-three million, thirty-one thousand, thirty-three".