21303112333002 has 64 divisors (see below), whose sum is σ = 43128259913088. Its totient is φ = 7014664800000.

The previous prime is 21303112332937. The next prime is 21303112333033. The reversal of 21303112333002 is 20033321130312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127831852 + ... + 127998392.

It is an arithmetic number, because the mean of its divisors is an integer number (673879061142).

Almost surely, 2^{21303112333002} is an apocalyptic number.

21303112333002 is an abundant number, since it is smaller than the sum of its proper divisors (21825147580086).

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

21303112333002 is a wasteful number, since it uses less digits than its factorization.

21303112333002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167495.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 21303112333002 its reverse (20033321130312), we get a palindrome (41336433463314).

The spelling of 21303112333002 in words is "twenty-one trillion, three hundred three billion, one hundred twelve million, three hundred thirty-three thousand, two".