32121112012131 has 16 divisors (see below), whose sum is σ = 42873143040000. Its totient is φ = 21391581801408.

The previous prime is 32121112012103. The next prime is 32121112012181. The reversal of 32121112012131 is 13121021112123.

It is not a de Polignac number, because 32121112012131 - 2¹⁴ = 32121111995747 is a prime.

It is a super-2 number, since 2×32121112012131² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32121112012098 and 32121112012107.

It is not an unprimeable number, because it can be changed into a prime (32121112012181) 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, 32234890 + ... + 33216416.

It is an arithmetic number, because the mean of its divisors is an integer number (2679571440000).

Almost surely, 2^{32121112012131} is an apocalyptic number.

32121112012131 is a deficient number, since it is larger than the sum of its proper divisors (10752031027869).

32121112012131 is a wasteful number, since it uses less digits than its factorization.

32121112012131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992978.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 32121112012131 its reverse (13121021112123), we get a palindrome (45242133124254).

The spelling of 32121112012131 in words is "thirty-two trillion, one hundred twenty-one billion, one hundred twelve million, twelve thousand, one hundred thirty-one".