11303312020002 has 32 divisors (see below), whose sum is σ = 25119045273600. Its totient is φ = 3767684555664.

The previous prime is 11303312019977. The next prime is 11303312020061. The reversal of 11303312020002 is 20002021330311.

11303312020002 is a `hidden beast` number, since 1 + 130 + 331 + 2 + 0 + 200 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14508 + ... + 4754664.

It is an arithmetic number, because the mean of its divisors is an integer number (784970164800).

Almost surely, 2^{11303312020002} is an apocalyptic number.

11303312020002 is an abundant number, since it is smaller than the sum of its proper divisors (13815733253598).

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

11303312020002 is a wasteful number, since it uses less digits than its factorization.

11303312020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4784327 (or 4784321 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11303312020002 its reverse (20002021330311), we get a palindrome (31305333350313).

The spelling of 11303312020002 in words is "eleven trillion, three hundred three billion, three hundred twelve million, twenty thousand, two".