1130690073 has 4 divisors (see below), whose sum is σ = 1507586768. Its totient is φ = 753793380.

The previous prime is 1130690069. The next prime is 1130690089. The reversal of 1130690073 is 3700960311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1130690073 - 2² = 1130690069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130690073.

It is not an unprimeable number, because it can be changed into a prime (1130690273) 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, 188448343 + ... + 188448348.

It is an arithmetic number, because the mean of its divisors is an integer number (376896692).

Almost surely, 2^1130690073 is an apocalyptic number.

It is an amenable number.

1130690073 is a deficient number, since it is larger than the sum of its proper divisors (376896695).

1130690073 is an equidigital number, since it uses as much as digits as its factorization.

1130690073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376896694.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 1130690073 is about 33625.7352782062. The cubic root of 1130690073 is about 1041.7924196882.

The spelling of 1130690073 in words is "one billion, one hundred thirty million, six hundred ninety thousand, seventy-three".