2133021311001 has 24 divisors (see below), whose sum is σ = 3555364242560. Its totient is φ = 1207035634176.

The previous prime is 2133021310951. The next prime is 2133021311009. The reversal of 2133021311001 is 1001131203312.

2133021311001 is a `hidden beast` number, since 2 + 1 + 330 + 21 + 311 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 2133021311001 - 2¹⁴ = 2133021294617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2133021311009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164350216 + ... + 164363193.

Almost surely, 2^{2133021311001} is an apocalyptic number.

2133021311001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2133021311001 is a deficient number, since it is larger than the sum of its proper divisors (1422342931559).

2133021311001 is a wasteful number, since it uses less digits than its factorization.

2133021311001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328713525 (or 328713522 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2133021311001 its reverse (1001131203312), we get a palindrome (3134152514313).

The spelling of 2133021311001 in words is "two trillion, one hundred thirty-three billion, twenty-one million, three hundred eleven thousand, one".