1241113221312 has 56 divisors (see below), whose sum is σ = 3372529527216. Its totient is φ = 402523204608.

The previous prime is 1241113221289. The next prime is 1241113221317. The reversal of 1241113221312 is 2131223111421.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1241113221317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87346023 + ... + 87360230.

Almost surely, 2^{1241113221312} is an apocalyptic number.

1241113221312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1241113221312 is an abundant number, since it is smaller than the sum of its proper divisors (2131416305904).

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

1241113221312 is a wasteful number, since it uses less digits than its factorization.

1241113221312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174706305 (or 174706295 counting only the distinct ones).

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

Adding to 1241113221312 its reverse (2131223111421), we get a palindrome (3372336332733).

The spelling of 1241113221312 in words is "one trillion, two hundred forty-one billion, one hundred thirteen million, two hundred twenty-one thousand, three hundred twelve".