31150245113413 has 8 divisors (see below), whose sum is σ = 31178620772640. Its totient is φ = 31121878971600.

The previous prime is 31150245113411. The next prime is 31150245113431. The reversal of 31150245113413 is 31431154205113.

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 31150245113413 - 2¹ = 31150245113411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31150245113411) 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, 4177798 + ... + 8930536.

It is an arithmetic number, because the mean of its divisors is an integer number (3897327596580).

Almost surely, 2^{31150245113413} is an apocalyptic number.

It is an amenable number.

31150245113413 is a deficient number, since it is larger than the sum of its proper divisors (28375659227).

31150245113413 is a wasteful number, since it uses less digits than its factorization.

31150245113413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4758707.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 31150245113413 its reverse (31431154205113), we get a palindrome (62581399318526).

The spelling of 31150245113413 in words is "thirty-one trillion, one hundred fifty billion, two hundred forty-five million, one hundred thirteen thousand, four hundred thirteen".