1133113120220 has 48 divisors (see below), whose sum is σ = 2392416768000. Its totient is φ = 450793823040.

The previous prime is 1133113120219. The next prime is 1133113120253. The reversal of 1133113120220 is 220213113311.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1133113120192 and 1133113120201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10529285 + ... + 10636355.

It is an arithmetic number, because the mean of its divisors is an integer number (49842016000).

Almost surely, 2^{1133113120220} is an apocalyptic number.

1133113120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133113120220 is an abundant number, since it is smaller than the sum of its proper divisors (1259303647780).

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

1133113120220 is a wasteful number, since it uses less digits than its factorization.

1133113120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109938 (or 109936 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1133113120220 its reverse (220213113311), we get a palindrome (1353326233531).

The spelling of 1133113120220 in words is "one trillion, one hundred thirty-three billion, one hundred thirteen million, one hundred twenty thousand, two hundred twenty".