31411230443313 has 16 divisors (see below), whose sum is σ = 47864853543936. Its totient is φ = 17949228999120.

The previous prime is 31411230443269. The next prime is 31411230443323. The reversal of 31411230443313 is 31334403211413.

It is not a de Polignac number, because 31411230443313 - 2⁶ = 31411230443249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31411230443323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7707220 + ... + 11055482.

It is an arithmetic number, because the mean of its divisors is an integer number (2991553346496).

Almost surely, 2^{31411230443313} is an apocalyptic number.

It is an amenable number.

31411230443313 is a deficient number, since it is larger than the sum of its proper divisors (16453623100623).

31411230443313 is a wasteful number, since it uses less digits than its factorization.

31411230443313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3795004.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 31411230443313 its reverse (31334403211413), we get a palindrome (62745633654726).

The spelling of 31411230443313 in words is "thirty-one trillion, four hundred eleven billion, two hundred thirty million, four hundred forty-three thousand, three hundred thirteen".