20000002313000 has 32 divisors (see below), whose sum is σ = 46800005414760. Its totient is φ = 8000000924800.

The previous prime is 20000002312957. The next prime is 20000002313099. The reversal of 20000002313000 is 31320000002.

It can be written as a sum of positive squares in 4 ways, for example, as 3071599749604 + 16928402563396 = 1752598^2 + 4114414^2 .

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, 10000000157 + ... + 10000002156.

Almost surely, 2^{20000002313000} is an apocalyptic number.

20000002313000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20000002313000 is an abundant number, since it is smaller than the sum of its proper divisors (26800003101760).

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

20000002313000 is a wasteful number, since it uses less digits than its factorization.

20000002313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20000002334 (or 20000002320 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20000002313000 its reverse (31320000002), we get a palindrome (20031322313002).

The spelling of 20000002313000 in words is "twenty trillion, two million, three hundred thirteen thousand".