1131223013104 has 10 divisors (see below), whose sum is σ = 2191744587920. Its totient is φ = 565611506544.

The previous prime is 1131223013087. The next prime is 1131223013117. The reversal of 1131223013104 is 4013103221311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35350719144 + ... + 35350719175.

It is an arithmetic number, because the mean of its divisors is an integer number (219174458792).

Almost surely, 2^{1131223013104} is an apocalyptic number.

It is an amenable number.

1131223013104 is a deficient number, since it is larger than the sum of its proper divisors (1060521574816).

1131223013104 is an equidigital number, since it uses as much as digits as its factorization.

1131223013104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70701438327 (or 70701438321 counting only the distinct ones).

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

Adding to 1131223013104 its reverse (4013103221311), we get a palindrome (5144326234415).

The spelling of 1131223013104 in words is "one trillion, one hundred thirty-one billion, two hundred twenty-three million, thirteen thousand, one hundred four".