20132100311 has 4 divisors (see below), whose sum is σ = 20133376824. Its totient is φ = 20130823800.

The previous prime is 20132100299. The next prime is 20132100319. The reversal of 20132100311 is 11300123102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11300123102 = 2 ⋅5650061551.

It is a cyclic number.

It is not a de Polignac number, because 20132100311 - 2²⁶ = 20064991447 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 (20132100319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614300 + ... + 646241.

It is an arithmetic number, because the mean of its divisors is an integer number (5033344206).

Almost surely, 2^20132100311 is an apocalyptic number.

20132100311 is a deficient number, since it is larger than the sum of its proper divisors (1276513).

20132100311 is a wasteful number, since it uses less digits than its factorization.

20132100311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276512.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 20132100311 its reverse (11300123102), we get a palindrome (31432223413).

The spelling of 20132100311 in words is "twenty billion, one hundred thirty-two million, one hundred thousand, three hundred eleven".