10021200133323 has 32 divisors (see below), whose sum is σ = 13981199400000. Its totient is φ = 6376332419072.

The previous prime is 10021200133319. The next prime is 10021200133337. The reversal of 10021200133323 is 32333100212001.

It is a cyclic number.

It is not a de Polignac number, because 10021200133323 - 2² = 10021200133319 is a prime.

It is a super-2 number, since 2×10021200133323² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10021200133323.

It is not an unprimeable number, because it can be changed into a prime (10021200133723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30724603 + ... + 31049051.

It is an arithmetic number, because the mean of its divisors is an integer number (436912481250).

Almost surely, 2^{10021200133323} is an apocalyptic number.

10021200133323 is a deficient number, since it is larger than the sum of its proper divisors (3959999266677).

10021200133323 is a wasteful number, since it uses less digits than its factorization.

10021200133323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328559.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10021200133323 its reverse (32333100212001), we get a palindrome (42354300345324).

The spelling of 10021200133323 in words is "ten trillion, twenty-one billion, two hundred million, one hundred thirty-three thousand, three hundred twenty-three".