1121131333300 has 36 divisors (see below), whose sum is σ = 2654023631616. Its totient is φ = 407684120800.

The previous prime is 1121131333261. The next prime is 1121131333349. The reversal of 1121131333300 is 33331311211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 509604052 + ... + 509606251.

It is an arithmetic number, because the mean of its divisors is an integer number (73722878656).

Almost surely, 2^{1121131333300} is an apocalyptic number.

1121131333300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121131333300 is an abundant number, since it is smaller than the sum of its proper divisors (1532892298316).

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

1121131333300 is a wasteful number, since it uses less digits than its factorization.

1121131333300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019210328 (or 1019210321 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1121131333300 its reverse (33331311211), we get a palindrome (1154462644511).

The spelling of 1121131333300 in words is "one trillion, one hundred twenty-one billion, one hundred thirty-one million, three hundred thirty-three thousand, three hundred".