1031313330211 has 8 divisors (see below), whose sum is σ = 1053352212480. Its totient is φ = 1009278449928.

The previous prime is 1031313330197. The next prime is 1031313330283. The reversal of 1031313330211 is 1120333131301.

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 1031313330211 - 2¹¹ = 1031313328163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031313331211) 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, 476691 + ... + 1513228.

It is an arithmetic number, because the mean of its divisors is an integer number (131669026560).

Almost surely, 2^{1031313330211} is an apocalyptic number.

1031313330211 is a deficient number, since it is larger than the sum of its proper divisors (22038882269).

1031313330211 is a wasteful number, since it uses less digits than its factorization.

1031313330211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000993.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1031313330211 its reverse (1120333131301), we get a palindrome (2151646461512).

The spelling of 1031313330211 in words is "one trillion, thirty-one billion, three hundred thirteen million, three hundred thirty thousand, two hundred eleven".