2133020120 has 64 divisors (see below), whose sum is σ = 5983545600. Its totient is φ = 664836480.

The previous prime is 2133020089. The next prime is 2133020143. The reversal of 2133020120 is 210203312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2133020095 and 2133020104.

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, 343190 + ... + 349349.

It is an arithmetic number, because the mean of its divisors is an integer number (93492900).

Almost surely, 2^2133020120 is an apocalyptic number.

2133020120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133020120 is an abundant number, since it is smaller than the sum of its proper divisors (3850525480).

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

2133020120 is a wasteful number, since it uses less digits than its factorization.

2133020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692568 (or 692564 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2133020120 is about 46184.6307769154. The cubic root of 2133020120 is about 1287.2561755264.

Adding to 2133020120 its reverse (210203312), we get a palindrome (2343223432).

The spelling of 2133020120 in words is "two billion, one hundred thirty-three million, twenty thousand, one hundred twenty".