1133113213100 has 36 divisors (see below), whose sum is σ = 2682388008888. Its totient is φ = 412041168000.

The previous prime is 1133113213097. The next prime is 1133113213159. The reversal of 1133113213100 is 13123113311.

It is a super-2 number, since 2×1133113213100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 515050361 + ... + 515052560.

Almost surely, 2^{1133113213100} is an apocalyptic number.

1133113213100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133113213100 is an abundant number, since it is smaller than the sum of its proper divisors (1549274795788).

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

1133113213100 is a wasteful number, since it uses less digits than its factorization.

1133113213100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030102946 (or 1030102939 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1133113213100 its reverse (13123113311), we get a palindrome (1146236326411).

The spelling of 1133113213100 in words is "one trillion, one hundred thirty-three billion, one hundred thirteen million, two hundred thirteen thousand, one hundred".