31030001314215 has 16 divisors (see below), whose sum is σ = 49907939291136. Its totient is φ = 16462688304800.

The previous prime is 31030001314153. The next prime is 31030001314219. The reversal of 31030001314215 is 51241310003013.

It is not a de Polignac number, because 31030001314215 - 2¹³ = 31030001306023 is a prime.

It is a super-2 number, since 2×31030001314215² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31030001314219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5415355131 + ... + 5415360860.

It is an arithmetic number, because the mean of its divisors is an integer number (3119246205696).

Almost surely, 2^{31030001314215} is an apocalyptic number.

31030001314215 is a deficient number, since it is larger than the sum of its proper divisors (18877937976921).

31030001314215 is a wasteful number, since it uses less digits than its factorization.

31030001314215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10830716190.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 31030001314215 its reverse (51241310003013), we get a palindrome (82271311317228).

The spelling of 31030001314215 in words is "thirty-one trillion, thirty billion, one million, three hundred fourteen thousand, two hundred fifteen".