2132321011101 has 16 divisors (see below), whose sum is σ = 3165324760000. Its totient is φ = 1418698539504.

The previous prime is 2132321011069. The next prime is 2132321011151. The reversal of 2132321011101 is 1011101232312.

2132321011101 is a `hidden beast` number, since 21 + 323 + 210 + 1 + 110 + 1 = 666.

It is not a de Polignac number, because 2132321011101 - 2⁵ = 2132321011069 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 (2132321011151) 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, 79119646 + ... + 79146591.

It is an arithmetic number, because the mean of its divisors is an integer number (197832797500).

Almost surely, 2^{2132321011101} is an apocalyptic number.

It is an amenable number.

2132321011101 is a deficient number, since it is larger than the sum of its proper divisors (1033003748899).

2132321011101 is a wasteful number, since it uses less digits than its factorization.

2132321011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158266745 (or 158266739 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 2132321011101 its reverse (1011101232312), we get a palindrome (3143422243413).

The spelling of 2132321011101 in words is "two trillion, one hundred thirty-two billion, three hundred twenty-one million, eleven thousand, one hundred one".