32121102333113 has 4 divisors (see below), whose sum is σ = 32140030503540. Its totient is φ = 32102174162688.

The previous prime is 32121102333109. The next prime is 32121102333167. The reversal of 32121102333113 is 31133320112123.

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 28704863566864 + 3416238766249 = 5357692^2 + 1848307^2 .

It is a cyclic number.

It is not a de Polignac number, because 32121102333113 - 2² = 32121102333109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32121102333013) 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, 9464082668 + ... + 9464086061.

It is an arithmetic number, because the mean of its divisors is an integer number (8035007625885).

Almost surely, 2^{32121102333113} is an apocalyptic number.

It is an amenable number.

32121102333113 is a deficient number, since it is larger than the sum of its proper divisors (18928170427).

32121102333113 is a wasteful number, since it uses less digits than its factorization.

32121102333113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18928170426.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 32121102333113 its reverse (31133320112123), we get a palindrome (63254422445236).

The spelling of 32121102333113 in words is "thirty-two trillion, one hundred twenty-one billion, one hundred two million, three hundred thirty-three thousand, one hundred thirteen".