23012213332 has 6 divisors (see below), whose sum is σ = 40271373338. Its totient is φ = 11506106664.

The previous prime is 23012213317. The next prime is 23012213369. The reversal of 23012213332 is 23331221032.

It can be written as a sum of positive squares in only one way, i.e., 20185589776 + 2826623556 = 142076^2 + 53166^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2876526663 + ... + 2876526670.

Almost surely, 2^23012213332 is an apocalyptic number.

It is an amenable number.

23012213332 is a deficient number, since it is larger than the sum of its proper divisors (17259160006).

23012213332 is a wasteful number, since it uses less digits than its factorization.

23012213332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5753053337 (or 5753053335 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23012213332 its reverse (23331221032), we get a palindrome (46343434364).

The spelling of 23012213332 in words is "twenty-three billion, twelve million, two hundred thirteen thousand, three hundred thirty-two".