11300031211 has 8 divisors (see below), whose sum is σ = 12915457760. Its totient is φ = 9684888768.

The previous prime is 11300031161. The next prime is 11300031217. The reversal of 11300031211 is 11213000311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11300031211 - 2³¹ = 9152547563 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11300031191 and 11300031200.

It is not an unprimeable number, because it can be changed into a prime (11300031217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22405 + ... + 151993.

It is an arithmetic number, because the mean of its divisors is an integer number (1614432220).

Almost surely, 2^11300031211 is an apocalyptic number.

11300031211 is a deficient number, since it is larger than the sum of its proper divisors (1615426549).

11300031211 is a wasteful number, since it uses less digits than its factorization.

11300031211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142053.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11300031211 its reverse (11213000311), we get a palindrome (22513031522).

The spelling of 11300031211 in words is "eleven billion, three hundred million, thirty-one thousand, two hundred eleven".