30031130210 has 32 divisors (see below), whose sum is σ = 55343390832. Its totient is φ = 11729249280.

The previous prime is 30031130191. The next prime is 30031130221. The reversal of 30031130210 is 1203113003.

It can be written as a sum of positive squares in 8 ways, for example, as 5256685009 + 24774445201 = 72503^2 + 157399^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96107 + ... + 263246.

Almost surely, 2^30031130210 is an apocalyptic number.

30031130210 is a deficient number, since it is larger than the sum of its proper divisors (25312260622).

30031130210 is a wasteful number, since it uses less digits than its factorization.

30031130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359558.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30031130210 its reverse (1203113003), we get a palindrome (31234243213).

The spelling of 30031130210 in words is "thirty billion, thirty-one million, one hundred thirty thousand, two hundred ten".