312004330130 has 16 divisors (see below), whose sum is σ = 594643547160. Its totient is φ = 117460453632.

The previous prime is 312004330103. The next prime is 312004330199. The reversal of 312004330130 is 31033400213.

It can be written as a sum of positive squares in 4 ways, for example, as 221738333881 + 90265996249 = 470891^2 + 300443^2 .

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, 917659625 + ... + 917659964.

Almost surely, 2^312004330130 is an apocalyptic number.

312004330130 is a deficient number, since it is larger than the sum of its proper divisors (282639217030).

312004330130 is a wasteful number, since it uses less digits than its factorization.

312004330130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835319613.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 312004330130 its reverse (31033400213), we get a palindrome (343037730343).

The spelling of 312004330130 in words is "three hundred twelve billion, four million, three hundred thirty thousand, one hundred thirty".