32122213113121 has 4 divisors (see below), whose sum is σ = 32125542194500. Its totient is φ = 32118884031744.

The previous prime is 32122213113061. The next prime is 32122213113203. The reversal of 32122213113121 is 12131131222123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5502402318400 + 26619810794721 = 2345720^2 + 5159439^2 .

It is a cyclic number.

It is not a de Polignac number, because 32122213113121 - 2⁷ = 32122213112993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32122213173121) 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, 1664526216 + ... + 1664545513.

It is an arithmetic number, because the mean of its divisors is an integer number (8031385548625).

Almost surely, 2^{32122213113121} is an apocalyptic number.

It is an amenable number.

32122213113121 is a deficient number, since it is larger than the sum of its proper divisors (3329081379).

32122213113121 is an equidigital number, since it uses as much as digits as its factorization.

32122213113121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329081378.

The product of its digits is 864, while the sum is 25.

Adding to 32122213113121 its reverse (12131131222123), we get a palindrome (44253344335244).

The spelling of 32122213113121 in words is "thirty-two trillion, one hundred twenty-two billion, two hundred thirteen million, one hundred thirteen thousand, one hundred twenty-one".