1133313123220 has 24 divisors (see below), whose sum is σ = 2382715367424. Its totient is φ = 452799952416.

The previous prime is 1133313123211. The next prime is 1133313123221. The reversal of 1133313123220 is 223213133311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133313123221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32813364 + ... + 32847883.

It is an arithmetic number, because the mean of its divisors is an integer number (99279806976).

Almost surely, 2^{1133313123220} is an apocalyptic number.

1133313123220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133313123220 is an abundant number, since it is smaller than the sum of its proper divisors (1249402244204).

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

1133313123220 is a wasteful number, since it uses less digits than its factorization.

1133313123220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65662119 (or 65662117 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1133313123220 its reverse (223213133311), we get a palindrome (1356526256531).

The spelling of 1133313123220 in words is "one trillion, one hundred thirty-three billion, three hundred thirteen million, one hundred twenty-three thousand, two hundred twenty".