32313121003 has 4 divisors (see below), whose sum is σ = 32860801080. Its totient is φ = 31765440928.

The previous prime is 32313120997. The next prime is 32313121021. The reversal of 32313121003 is 30012131323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30012131323 = 41 ⋅732003203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32313121003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32313131003) 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, 273839950 + ... + 273840067.

It is an arithmetic number, because the mean of its divisors is an integer number (8215200270).

Almost surely, 2^32313121003 is an apocalyptic number.

32313121003 is a deficient number, since it is larger than the sum of its proper divisors (547680077).

32313121003 is an equidigital number, since it uses as much as digits as its factorization.

32313121003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547680076.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 32313121003 its reverse (30012131323), we get a palindrome (62325252326).

The spelling of 32313121003 in words is "thirty-two billion, three hundred thirteen million, one hundred twenty-one thousand, three".