2133123311101 has 8 divisors (see below), whose sum is σ = 2234081343744. Its totient is φ = 2032849740240.

The previous prime is 2133123311041. The next prime is 2133123311113. The reversal of 2133123311101 is 1011133213312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2133123311101 - 2²⁵ = 2133089756669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133123311401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171109066 + ... + 171121531.

It is an arithmetic number, because the mean of its divisors is an integer number (279260167968).

Almost surely, 2^{2133123311101} is an apocalyptic number.

It is an amenable number.

2133123311101 is a deficient number, since it is larger than the sum of its proper divisors (100958032643).

2133123311101 is a wasteful number, since it uses less digits than its factorization.

2133123311101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342230891.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 2133123311101 its reverse (1011133213312), we get a palindrome (3144256524413).

The spelling of 2133123311101 in words is "two trillion, one hundred thirty-three billion, one hundred twenty-three million, three hundred eleven thousand, one hundred one".