10021401323 has 16 divisors (see below), whose sum is σ = 10577952000. Its totient is φ = 9475546080.

The previous prime is 10021401311. The next prime is 10021401329. The reversal of 10021401323 is 32310412001.

It is a cyclic number.

It is not a de Polignac number, because 10021401323 - 2⁶ = 10021401259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021401329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716168 + ... + 730026.

It is an arithmetic number, because the mean of its divisors is an integer number (661122000).

Almost surely, 2^10021401323 is an apocalyptic number.

10021401323 is a deficient number, since it is larger than the sum of its proper divisors (556550677).

10021401323 is a wasteful number, since it uses less digits than its factorization.

10021401323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14242.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10021401323 its reverse (32310412001), we get a palindrome (42331813324).

The spelling of 10021401323 in words is "ten billion, twenty-one million, four hundred one thousand, three hundred twenty-three".