32121310003319 has 4 divisors (see below), whose sum is σ = 32433167382096. Its totient is φ = 31809452624544.

The previous prime is 32121310003309. The next prime is 32121310003369. The reversal of 32121310003319 is 91330001312123.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32121310003319 is a prime.

It is a super-2 number, since 2×32121310003319² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32121310003291 and 32121310003300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32121310003309) 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, 155928689234 + ... + 155928689439.

It is an arithmetic number, because the mean of its divisors is an integer number (8108291845524).

Almost surely, 2^{32121310003319} is an apocalyptic number.

32121310003319 is a deficient number, since it is larger than the sum of its proper divisors (311857378777).

32121310003319 is a wasteful number, since it uses less digits than its factorization.

32121310003319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311857378776.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 32121310003319 in words is "thirty-two trillion, one hundred twenty-one billion, three hundred ten million, three thousand, three hundred nineteen".