2303020400312 has 16 divisors (see below), whose sum is σ = 4388952813000. Its totient is φ = 1132632983520.

The previous prime is 2303020400287. The next prime is 2303020400341. The reversal of 2303020400312 is 2130040203032.

It is a super-3 number, since 3×2303020400312³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2359651562 + ... + 2359652537.

Almost surely, 2^{2303020400312} is an apocalyptic number.

It is an amenable number.

2303020400312 is a deficient number, since it is larger than the sum of its proper divisors (2085932412688).

2303020400312 is a wasteful number, since it uses less digits than its factorization.

2303020400312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719304166 (or 4719304162 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2303020400312 its reverse (2130040203032), we get a palindrome (4433060603344).

The spelling of 2303020400312 in words is "two trillion, three hundred three billion, twenty million, four hundred thousand, three hundred twelve".