10323021001123 has 4 divisors (see below), whose sum is σ = 10324967644368. Its totient is φ = 10321074357880.

The previous prime is 10323021001103. The next prime is 10323021001147. The reversal of 10323021001123 is 32110012032301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10323021001123 - 2¹⁷ = 10323020870051 is a prime.

It is a super-2 number, since 2×10323021001123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10323021001123.

It is not an unprimeable number, because it can be changed into a prime (10323021001103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973313668 + ... + 973324273.

It is an arithmetic number, because the mean of its divisors is an integer number (2581241911092).

Almost surely, 2^{10323021001123} is an apocalyptic number.

10323021001123 is a deficient number, since it is larger than the sum of its proper divisors (1946643245).

10323021001123 is an equidigital number, since it uses as much as digits as its factorization.

10323021001123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946643244.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10323021001123 its reverse (32110012032301), we get a palindrome (42433033033424).

The spelling of 10323021001123 in words is "ten trillion, three hundred twenty-three billion, twenty-one million, one thousand, one hundred twenty-three".