1133120232100 has 36 divisors (see below), whose sum is σ = 2603510372484. Its totient is φ = 426586439680.

The previous prime is 1133120231983. The next prime is 1133120232103. The reversal of 1133120232100 is 12320213311.

It can be written as a sum of positive squares in 6 ways, for example, as 3185247844 + 1129934984256 = 56438^2 + 1062984^2 .

It is a super-2 number, since 2×1133120232100² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1133120232103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333268957 + ... + 333272356.

It is an arithmetic number, because the mean of its divisors is an integer number (72319732569).

Almost surely, 2^{1133120232100} is an apocalyptic number.

1133120232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133120232100 is an abundant number, since it is smaller than the sum of its proper divisors (1470390140384).

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

1133120232100 is a wasteful number, since it uses less digits than its factorization.

1133120232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666541344 (or 666541337 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1133120232100 its reverse (12320213311), we get a palindrome (1145440445411).

The spelling of 1133120232100 in words is "one trillion, one hundred thirty-three billion, one hundred twenty million, two hundred thirty-two thousand, one hundred".