10111203223001 has 4 divisors (see below), whose sum is σ = 10119538923492. Its totient is φ = 10102867522512.

The previous prime is 10111203222979. The next prime is 10111203223151. The reversal of 10111203223001 is 10032230211101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 840999043600 + 9270204179401 = 917060^2 + 3044701^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10111203223001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111203223601) 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, 4167848426 + ... + 4167850851.

It is an arithmetic number, because the mean of its divisors is an integer number (2529884730873).

Almost surely, 2^{10111203223001} is an apocalyptic number.

It is an amenable number.

10111203223001 is a deficient number, since it is larger than the sum of its proper divisors (8335700491).

10111203223001 is an equidigital number, since it uses as much as digits as its factorization.

10111203223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8335700490.

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

Adding to 10111203223001 its reverse (10032230211101), we get a palindrome (20143433434102).

The spelling of 10111203223001 in words is "ten trillion, one hundred eleven billion, two hundred three million, two hundred twenty-three thousand, one".