31013322241 has 8 divisors (see below), whose sum is σ = 35822875104. Its totient is φ = 26535462720.

The previous prime is 31013322229. The next prime is 31013322253. The reversal of 31013322241 is 14222331013.

It is an interprime number because it is at equal distance from previous prime (31013322229) and next prime (31013322253).

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 31013322241 - 2²⁹ = 30476451329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31013322841) 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, 82923135 + ... + 82923508.

It is an arithmetic number, because the mean of its divisors is an integer number (4477859388).

Almost surely, 2^31013322241 is an apocalyptic number.

It is an amenable number.

31013322241 is a deficient number, since it is larger than the sum of its proper divisors (4809552863).

31013322241 is a wasteful number, since it uses less digits than its factorization.

31013322241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165846671.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 31013322241 its reverse (14222331013), we get a palindrome (45235653254).

The spelling of 31013322241 in words is "thirty-one billion, thirteen million, three hundred twenty-two thousand, two hundred forty-one".