20131232132201 has 32 divisors (see below), whose sum is σ = 20843565926400. Its totient is φ = 19430699904000.

The previous prime is 20131232132189. The next prime is 20131232132251. The reversal of 20131232132201 is 10223123213102.

It is a cyclic number.

It is not a de Polignac number, because 20131232132201 - 2³⁴ = 20114052263017 is a prime.

It is a super-3 number, since 3×20131232132201³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20131232132251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2823847205 + ... + 2823854333.

It is an arithmetic number, because the mean of its divisors is an integer number (651361435200).

Almost surely, 2^{20131232132201} is an apocalyptic number.

It is an amenable number.

20131232132201 is a deficient number, since it is larger than the sum of its proper divisors (712333794199).

20131232132201 is a wasteful number, since it uses less digits than its factorization.

20131232132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9281.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20131232132201 its reverse (10223123213102), we get a palindrome (30354355345303).

The spelling of 20131232132201 in words is "twenty trillion, one hundred thirty-one billion, two hundred thirty-two million, one hundred thirty-two thousand, two hundred one".