32121301131 has 12 divisors (see below), whose sum is σ = 46428656352. Its totient is φ = 21399790896.

The previous prime is 32121301109. The next prime is 32121301259. The reversal of 32121301131 is 13110312123.

32121301131 is a `hidden beast` number, since 321 + 213 + 0 + 1 + 131 = 666.

It is not a de Polignac number, because 32121301131 - 2⁹ = 32121300619 is a prime.

It is a super-2 number, since 2×32121301131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32121201131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1186696 + ... + 1213461.

It is an arithmetic number, because the mean of its divisors is an integer number (3869054696).

Almost surely, 2^32121301131 is an apocalyptic number.

32121301131 is a deficient number, since it is larger than the sum of its proper divisors (14307355221).

32121301131 is a wasteful number, since it uses less digits than its factorization.

32121301131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401650 (or 2401647 counting only the distinct ones).

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

Adding to 32121301131 its reverse (13110312123), we get a palindrome (45231613254).

The spelling of 32121301131 in words is "thirty-two billion, one hundred twenty-one million, three hundred one thousand, one hundred thirty-one".