11101130231 has 8 divisors (see below), whose sum is σ = 11239890480. Its totient is φ = 10962489472.

The previous prime is 11101130099. The next prime is 11101130263. The reversal of 11101130231 is 13203110111.

It is a happy number.

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 11101130231 - 2¹⁴ = 11101113847 is a prime.

It is a super-2 number, since 2×11101130231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101130431) 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, 164975 + ... + 222303.

It is an arithmetic number, because the mean of its divisors is an integer number (1404986310).

Almost surely, 2^11101130231 is an apocalyptic number.

11101130231 is a deficient number, since it is larger than the sum of its proper divisors (138760249).

11101130231 is an equidigital number, since it uses as much as digits as its factorization.

11101130231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59745.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11101130231 its reverse (13203110111), we get a palindrome (24304240342).

The spelling of 11101130231 in words is "eleven billion, one hundred one million, one hundred thirty thousand, two hundred thirty-one".