312023003020 has 24 divisors (see below), whose sum is σ = 655871802768. Its totient is φ = 124690440000.

The previous prime is 312023003003. The next prime is 312023003041. The reversal of 312023003020 is 20300320213.

It is a junction number, because it is equal to n+sod(n) for n = 312023002985 and 312023003003.

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, 7401031 + ... + 7443070.

It is an arithmetic number, because the mean of its divisors is an integer number (27327991782).

Almost surely, 2^312023003020 is an apocalyptic number.

It is an amenable number.

312023003020 is an abundant number, since it is smaller than the sum of its proper divisors (343848799748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312023003020 is a wasteful number, since it uses less digits than its factorization.

312023003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14845161 (or 14845159 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 312023003020 its reverse (20300320213), we get a palindrome (332323323233).

The spelling of 312023003020 in words is "three hundred twelve billion, twenty-three million, three thousand, twenty".