31030303034 has 32 divisors (see below), whose sum is σ = 47753072640. Its totient is φ = 15118786800.

The previous prime is 31030303013. The next prime is 31030303039. The reversal of 31030303034 is 43030303013.

It is a junction number, because it is equal to n+sod(n) for n = 31030302997 and 31030303015.

It is not an unprimeable number, because it can be changed into a prime (31030303039) 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, 5058149 + ... + 5064279.

It is an arithmetic number, because the mean of its divisors is an integer number (1492283520).

Almost surely, 2^31030303034 is an apocalyptic number.

31030303034 is a deficient number, since it is larger than the sum of its proper divisors (16722769606).

31030303034 is a wasteful number, since it uses less digits than its factorization.

31030303034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6626.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 31030303034 its reverse (43030303013), we get a palindrome (74060606047).

The spelling of 31030303034 in words is "thirty-one billion, thirty million, three hundred three thousand, thirty-four".