2133012313320 has 64 divisors (see below), whose sum is σ = 7313185077120. Its totient is φ = 487545671424.

The previous prime is 2133012313301. The next prime is 2133012313321. The reversal of 2133012313320 is 233132103312.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2133012313321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1269649347 + ... + 1269651026.

It is an arithmetic number, because the mean of its divisors is an integer number (114268516830).

Almost surely, 2^{2133012313320} is an apocalyptic number.

2133012313320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133012313320 is an abundant number, since it is smaller than the sum of its proper divisors (5180172763800).

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

2133012313320 is a wasteful number, since it uses less digits than its factorization.

2133012313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539300394 (or 2539300390 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2133012313320 its reverse (233132103312), we get a palindrome (2366144416632).

The spelling of 2133012313320 in words is "two trillion, one hundred thirty-three billion, twelve million, three hundred thirteen thousand, three hundred twenty".