312203031229 has 8 divisors (see below), whose sum is σ = 312733336320. Its totient is φ = 311672941536.

The previous prime is 312203031211. The next prime is 312203031263. The reversal of 312203031229 is 922130302213.

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 312203031229 - 2¹³ = 312203023037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312203031197 and 312203031206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312203031029) 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, 2992852 + ... + 3095410.

It is an arithmetic number, because the mean of its divisors is an integer number (39091667040).

Almost surely, 2^312203031229 is an apocalyptic number.

It is an amenable number.

312203031229 is a deficient number, since it is larger than the sum of its proper divisors (530305091).

312203031229 is a wasteful number, since it uses less digits than its factorization.

312203031229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107699.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 312203031229 in words is "three hundred twelve billion, two hundred three million, thirty-one thousand, two hundred twenty-nine".