2133100303020 has 144 divisors (see below), whose sum is σ = 6544605779712. Its totient is φ = 562336594560.

The previous prime is 2133100302997. The next prime is 2133100303039. The reversal of 2133100303020 is 203030013312.

2133100303020 is a `hidden beast` number, since 2 + 1 + 331 + 0 + 0 + 30 + 302 + 0 = 666.

It is a super-2 number, since 2×2133100303020² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2133100302984 and 2133100303002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6029559 + ... + 6373521.

It is an arithmetic number, because the mean of its divisors is an integer number (45448651248).

Almost surely, 2^{2133100303020} is an apocalyptic number.

2133100303020 is a gapful number since it is divisible by the number (20) 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 2133100303020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3272302889856).

2133100303020 is an abundant number, since it is smaller than the sum of its proper divisors (4411505476692).

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

2133100303020 is a wasteful number, since it uses less digits than its factorization.

2133100303020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344372 (or 344367 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 2133100303020 its reverse (203030013312), we get a palindrome (2336130316332).

The spelling of 2133100303020 in words is "two trillion, one hundred thirty-three billion, one hundred million, three hundred three thousand, twenty".