10023001123211 has 4 divisors (see below), whose sum is σ = 10256094172632. Its totient is φ = 9789908073792.

The previous prime is 10023001123207. The next prime is 10023001123217. The reversal of 10023001123211 is 11232110032001.

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 10023001123211 - 2² = 10023001123207 is a prime.

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 10023001123211.

It is not an unprimeable number, because it can be changed into a prime (10023001123217) 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, 116546524646 + ... + 116546524731.

It is an arithmetic number, because the mean of its divisors is an integer number (2564023543158).

Almost surely, 2^{10023001123211} is an apocalyptic number.

10023001123211 is a deficient number, since it is larger than the sum of its proper divisors (233093049421).

10023001123211 is an equidigital number, since it uses as much as digits as its factorization.

10023001123211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233093049420.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10023001123211 its reverse (11232110032001), we get a palindrome (21255111155212).

The spelling of 10023001123211 in words is "ten trillion, twenty-three billion, one million, one hundred twenty-three thousand, two hundred eleven".