10131321224112 has 120 divisors (see below), whose sum is σ = 30282324098880. Its totient is φ = 2908513238400.

The previous prime is 10131321224099. The next prime is 10131321224117. The reversal of 10131321224112 is 21142212313101.

It is a super-2 number, since 2×10131321224112² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (10131321224117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45794214 + ... + 46014917.

It is an arithmetic number, because the mean of its divisors is an integer number (252352700824).

Almost surely, 2^{10131321224112} is an apocalyptic number.

10131321224112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10131321224112 is an abundant number, since it is smaller than the sum of its proper divisors (20151002874768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10131321224112 is a wasteful number, since it uses less digits than its factorization.

10131321224112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91809183 (or 91809166 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 10131321224112 its reverse (21142212313101), we get a palindrome (31273533537213).

The spelling of 10131321224112 in words is "ten trillion, one hundred thirty-one billion, three hundred twenty-one million, two hundred twenty-four thousand, one hundred twelve".