312890003129 has 8 divisors (see below), whose sum is σ = 345655240320. Its totient is φ = 280844881200.

The previous prime is 312890003077. The next prime is 312890003161. The reversal of 312890003129 is 921300098213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312890003129 - 2²⁴ = 312873225913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312890003092 and 312890003101.

It is not an unprimeable number, because it can be changed into a prime (312890003189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180027902 + ... + 180029639.

It is an arithmetic number, because the mean of its divisors is an integer number (43206905040).

Almost surely, 2^312890003129 is an apocalyptic number.

It is an amenable number.

312890003129 is a deficient number, since it is larger than the sum of its proper divisors (32765237191).

312890003129 is a wasteful number, since it uses less digits than its factorization.

312890003129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360057631.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 312890003129 in words is "three hundred twelve billion, eight hundred ninety million, three thousand, one hundred twenty-nine".