1130124169 has 4 divisors (see below), whose sum is σ = 1145605396. Its totient is φ = 1114642944.

The previous prime is 1130124143. The next prime is 1130124179. The reversal of 1130124169 is 9614210311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 519292944 + 610831225 = 22788^2 + 24715^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130124169 - 2¹¹ = 1130122121 is a prime.

It is a super-2 number, since 2×1130124169² = 2554361274715881122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130124119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7740504 + ... + 7740649.

It is an arithmetic number, because the mean of its divisors is an integer number (286401349).

Almost surely, 2^1130124169 is an apocalyptic number.

It is an amenable number.

1130124169 is a deficient number, since it is larger than the sum of its proper divisors (15481227).

1130124169 is an equidigital number, since it uses as much as digits as its factorization.

1130124169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15481226.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1130124169 is about 33617.3194796968. The cubic root of 1130124169 is about 1041.6185869421.

The spelling of 1130124169 in words is "one billion, one hundred thirty million, one hundred twenty-four thousand, one hundred sixty-nine".