1130111233 has 8 divisors (see below), whose sum is σ = 1183636800. Its totient is φ = 1076951568.

The previous prime is 1130111197. The next prime is 1130111243. The reversal of 1130111233 is 3321110311.

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 1130111233 - 2¹³ = 1130103041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130111243) 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, 85143 + ... + 97516.

It is an arithmetic number, because the mean of its divisors is an integer number (147954600).

Almost surely, 2^1130111233 is an apocalyptic number.

It is an amenable number.

1130111233 is a deficient number, since it is larger than the sum of its proper divisors (53525567).

1130111233 is a wasteful number, since it uses less digits than its factorization.

1130111233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182951.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1130111233 is about 33617.1270783213. The cubic root of 1130111233 is about 1041.6146126208.

Adding to 1130111233 its reverse (3321110311), we get a palindrome (4451221544).

It can be divided in two parts, 113011 and 1233, that added together give a square (114244 = 338²).

The spelling of 1130111233 in words is "one billion, one hundred thirty million, one hundred eleven thousand, two hundred thirty-three".