12310212131101 has 12 divisors (see below), whose sum is σ = 12759521564160. Its totient is φ = 11873232902960.

The previous prime is 12310212131099. The next prime is 12310212131117. The reversal of 12310212131101 is 10113121201321.

It is not a de Polignac number, because 12310212131101 - 2¹ = 12310212131099 is a prime.

It is a super-2 number, since 2×12310212131101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310212137101) 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, 36973405 + ... + 37304866.

It is an arithmetic number, because the mean of its divisors is an integer number (1063293463680).

Almost surely, 2^{12310212131101} is an apocalyptic number.

It is an amenable number.

12310212131101 is a deficient number, since it is larger than the sum of its proper divisors (449309433059).

12310212131101 is an frugal number, since it uses more digits than its factorization.

12310212131101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74278436 (or 74278383 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 12310212131101 its reverse (10113121201321), we get a palindrome (22423333332422).

The spelling of 12310212131101 in words is "twelve trillion, three hundred ten billion, two hundred twelve million, one hundred thirty-one thousand, one hundred one".