1031313032213 has 8 divisors (see below), whose sum is σ = 1039654586880. Its totient is φ = 1022997263920.

The previous prime is 1031313032131. The next prime is 1031313032249. The reversal of 1031313032213 is 3122303131301.

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

It is a cyclic number.

It is not a de Polignac number, because 1031313032213 - 2¹⁴ = 1031313015829 is a prime.

It is a super-3 number, since 3×1031313032213³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031313022213) 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, 6366278 + ... + 6526263.

It is an arithmetic number, because the mean of its divisors is an integer number (129956823360).

Almost surely, 2^{1031313032213} is an apocalyptic number.

It is an amenable number.

1031313032213 is a deficient number, since it is larger than the sum of its proper divisors (8341554667).

1031313032213 is a wasteful number, since it uses less digits than its factorization.

1031313032213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12893187.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1031313032213 its reverse (3122303131301), we get a palindrome (4153616163514).

The spelling of 1031313032213 in words is "one trillion, thirty-one billion, three hundred thirteen million, thirty-two thousand, two hundred thirteen".