1131034144 has 24 divisors (see below), whose sum is σ = 2229087168. Its totient is φ = 564916800.

The previous prime is 1131034087. The next prime is 1131034171. The reversal of 1131034144 is 4414301311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12669 + ... + 49219.

It is an arithmetic number, because the mean of its divisors is an integer number (92878632).

Almost surely, 2^1131034144 is an apocalyptic number.

It is an amenable number.

1131034144 is a deficient number, since it is larger than the sum of its proper divisors (1098053024).

1131034144 is an equidigital number, since it uses as much as digits as its factorization.

1131034144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37528 (or 37520 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1131034144 is about 33630.8510745714. The cubic root of 1131034144 is about 1041.8980820665.

Adding to 1131034144 its reverse (4414301311), we get a palindrome (5545335455).

It can be divided in two parts, 11310 and 34144, that added together give a palindrome (45454).

The spelling of 1131034144 in words is "one billion, one hundred thirty-one million, thirty-four thousand, one hundred forty-four".