1130120344 has 8 divisors (see below), whose sum is σ = 2118975660. Its totient is φ = 565060168.

The previous prime is 1130120317. The next prime is 1130120353. The reversal of 1130120344 is 4430210311.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70632514 + ... + 70632529.

Almost surely, 2^1130120344 is an apocalyptic number.

It is an amenable number.

1130120344 is a deficient number, since it is larger than the sum of its proper divisors (988855316).

1130120344 is a wasteful number, since it uses less digits than its factorization.

1130120344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141265049 (or 141265045 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1130120344 is about 33617.2625893305. The cubic root of 1130120344 is about 1041.6174117923.

Adding to 1130120344 its reverse (4430210311), we get a palindrome (5560330655).

The spelling of 1130120344 in words is "one billion, one hundred thirty million, one hundred twenty thousand, three hundred forty-four".