3131322213003 has 8 divisors (see below), whose sum is σ = 4218138514128. Its totient is φ = 2066027026944.

The previous prime is 3131322212987. The next prime is 3131322213037. The reversal of 3131322213003 is 3003122231313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3131322213003 - 2⁴ = 3131322212987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3131322213203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5380278426 + ... + 5380279007.

It is an arithmetic number, because the mean of its divisors is an integer number (527267314266).

Almost surely, 2^{3131322213003} is an apocalyptic number.

3131322213003 is a deficient number, since it is larger than the sum of its proper divisors (1086816301125).

3131322213003 is a wasteful number, since it uses less digits than its factorization.

3131322213003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10760557533.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 3131322213003 its reverse (3003122231313), we get a palindrome (6134444444316).

The spelling of 3131322213003 in words is "three trillion, one hundred thirty-one billion, three hundred twenty-two million, two hundred thirteen thousand, three".