1113433311320 has 32 divisors (see below), whose sum is σ = 2732972674320. Its totient is φ = 404884840320.

The previous prime is 1113433311317. The next prime is 1113433311409. The reversal of 1113433311320 is 231133343111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113433311320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265264687 + ... + 1265265566.

Almost surely, 2^{1113433311320} is an apocalyptic number.

1113433311320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113433311320 is an abundant number, since it is smaller than the sum of its proper divisors (1619539363000).

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

1113433311320 is a wasteful number, since it uses less digits than its factorization.

1113433311320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530530275 (or 2530530271 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 1113433311320 its reverse (231133343111), we get a palindrome (1344566654431).

The spelling of 1113433311320 in words is "one trillion, one hundred thirteen billion, four hundred thirty-three million, three hundred eleven thousand, three hundred twenty".