12101013031233 has 12 divisors (see below), whose sum is σ = 18768918171120. Its totient is φ = 6914864589192.

The previous prime is 12101013031231. The next prime is 12101013031301. The reversal of 12101013031233 is 33213031010121.

It is a happy number.

It is not a de Polignac number, because 12101013031233 - 2¹ = 12101013031231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (12101013031231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41159908123 + ... + 41159908416.

It is an arithmetic number, because the mean of its divisors is an integer number (1564076514260).

Almost surely, 2^{12101013031233} is an apocalyptic number.

It is an amenable number.

12101013031233 is a deficient number, since it is larger than the sum of its proper divisors (6667905139887).

12101013031233 is an equidigital number, since it uses as much as digits as its factorization.

12101013031233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82319816556 (or 82319816549 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12101013031233 its reverse (33213031010121), we get a palindrome (45314044041354).

The spelling of 12101013031233 in words is "twelve trillion, one hundred one billion, thirteen million, thirty-one thousand, two hundred thirty-three".