31011331341 has 16 divisors (see below), whose sum is σ = 42145427520. Its totient is φ = 20277649920.

The previous prime is 31011331237. The next prime is 31011331349. The reversal of 31011331341 is 14313311013.

It is not a de Polignac number, because 31011331341 - 2⁹ = 31011330829 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31011331349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175431 + ... + 304628.

It is an arithmetic number, because the mean of its divisors is an integer number (2634089220).

Almost surely, 2^31011331341 is an apocalyptic number.

It is an amenable number.

31011331341 is a deficient number, since it is larger than the sum of its proper divisors (11134096179).

31011331341 is a wasteful number, since it uses less digits than its factorization.

31011331341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480476.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 31011331341 its reverse (14313311013), we get a palindrome (45324642354).

The spelling of 31011331341 in words is "thirty-one billion, eleven million, three hundred thirty-one thousand, three hundred forty-one".