1133440020312 has 16 divisors (see below), whose sum is σ = 2833600050840. Its totient is φ = 377813340096.

The previous prime is 1133440020301. The next prime is 1133440020353. The reversal of 1133440020312 is 2130200443311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 47226667513 = 1133440020312 / (1 + 1 + 3 + 3 + 4 + 4 + 0 + 0 + 2 + 0 + 3 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23613333733 + ... + 23613333780.

Almost surely, 2^{1133440020312} is an apocalyptic number.

1133440020312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133440020312 is an abundant number, since it is smaller than the sum of its proper divisors (1700160030528).

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

1133440020312 is a wasteful number, since it uses less digits than its factorization.

1133440020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47226667522 (or 47226667518 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1133440020312 its reverse (2130200443311), we get a palindrome (3263640463623).

The spelling of 1133440020312 in words is "one trillion, one hundred thirty-three billion, four hundred forty million, twenty thousand, three hundred twelve".