1133333120020 has 96 divisors (see below), whose sum is σ = 2567575946880. Its totient is φ = 418801213440.

The previous prime is 1133333120011. The next prime is 1133333120027. The reversal of 1133333120020 is 200213333311.

It is a junction number, because it is equal to n+sod(n) for n = 1133333119973 and 1133333120000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133333120027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35397339 + ... + 35429341.

It is an arithmetic number, because the mean of its divisors is an integer number (26745582780).

Almost surely, 2^{1133333120020} is an apocalyptic number.

1133333120020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133333120020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1283787973440).

1133333120020 is an abundant number, since it is smaller than the sum of its proper divisors (1434242826860).

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

1133333120020 is a wasteful number, since it uses less digits than its factorization.

1133333120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34345 (or 34343 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1133333120020 its reverse (200213333311), we get a palindrome (1333546453331).

The spelling of 1133333120020 in words is "one trillion, one hundred thirty-three billion, three hundred thirty-three million, one hundred twenty thousand, twenty".