11232111213001 has 6 divisors (see below), whose sum is σ = 13065925288650. Its totient is φ = 9627523896816.

The previous prime is 11232111212983. The next prime is 11232111213017. The reversal of 11232111213001 is 10031211123211.

It can be written as a sum of positive squares in only one way, i.e., 6963027950025 + 4269083262976 = 2638755^2 + 2066176^2 .

It is not a de Polignac number, because 11232111213001 - 2²¹ = 11232109115849 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 11232111213001.

It is not an unprimeable number, because it can be changed into a prime (11232111213041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114613379676 + ... + 114613379773.

It is an arithmetic number, because the mean of its divisors is an integer number (2177654214775).

Almost surely, 2^{11232111213001} is an apocalyptic number.

It is an amenable number.

11232111213001 is a deficient number, since it is larger than the sum of its proper divisors (1833814075649).

11232111213001 is an equidigital number, since it uses as much as digits as its factorization.

11232111213001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229226759463 (or 229226759456 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11232111213001 its reverse (10031211123211), we get a palindrome (21263322336212).

The spelling of 11232111213001 in words is "eleven trillion, two hundred thirty-two billion, one hundred eleven million, two hundred thirteen thousand, one".