31300313020030 has 16 divisors (see below), whose sum is σ = 56340627701184. Its totient is φ = 12520110926880.

The previous prime is 31300313019971. The next prime is 31300313020079. The reversal of 31300313020030 is 3002031300313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14458600 + ... + 16481860.

It is an arithmetic number, because the mean of its divisors is an integer number (3521289231324).

Almost surely, 2^{31300313020030} is an apocalyptic number.

31300313020030 is a deficient number, since it is larger than the sum of its proper divisors (25040314681154).

31300313020030 is a wasteful number, since it uses less digits than its factorization.

31300313020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570291.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 31300313020030 its reverse (3002031300313), we get a palindrome (34302344320343).

The spelling of 31300313020030 in words is "thirty-one trillion, three hundred billion, three hundred thirteen million, twenty thousand, thirty".