23311101203212 has 6 divisors (see below), whose sum is σ = 40794427105628. Its totient is φ = 11655550601604.

The previous prime is 23311101203179. The next prime is 23311101203227. The reversal of 23311101203212 is 21230210111332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2913887650398 + ... + 2913887650405.

Almost surely, 2^{23311101203212} is an apocalyptic number.

It is an amenable number.

23311101203212 is a deficient number, since it is larger than the sum of its proper divisors (17483325902416).

23311101203212 is a wasteful number, since it uses less digits than its factorization.

23311101203212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827775300807 (or 5827775300805 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 23311101203212 its reverse (21230210111332), we get a palindrome (44541311314544).

The spelling of 23311101203212 in words is "twenty-three trillion, three hundred eleven billion, one hundred one million, two hundred three thousand, two hundred twelve".