1131044014 has 12 divisors (see below), whose sum is σ = 1707515424. Its totient is φ = 561895464.

The previous prime is 1131044011. The next prime is 1131044029. The reversal of 1131044014 is 4104401311.

It is a junction number, because it is equal to n+sod(n) for n = 1131043982 and 1131044000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131044011) 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, 37827 + ... + 60769.

It is an arithmetic number, because the mean of its divisors is an integer number (142292952).

Almost surely, 2^1131044014 is an apocalyptic number.

1131044014 is a deficient number, since it is larger than the sum of its proper divisors (576471410).

1131044014 is an equidigital number, since it uses as much as digits as its factorization.

1131044014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23259 (or 23102 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1131044014 is about 33630.9978145163. The cubic root of 1131044014 is about 1041.9011127749.

Adding to 1131044014 its reverse (4104401311), we get a palindrome (5235445325).

The spelling of 1131044014 in words is "one billion, one hundred thirty-one million, forty-four thousand, fourteen".