1130300121 has 4 divisors (see below), whose sum is σ = 1507066832. Its totient is φ = 753533412.

The previous prime is 1130300077. The next prime is 1130300123. The reversal of 1130300121 is 1210030311.

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 1130300121 - 2⁶ = 1130300057 is a prime.

It is a super-2 number, since 2×1130300121² = 2555156727065229282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130300097 and 1130300106.

It is not an unprimeable number, because it can be changed into a prime (1130300123) 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, 188383351 + ... + 188383356.

It is an arithmetic number, because the mean of its divisors is an integer number (376766708).

Almost surely, 2^1130300121 is an apocalyptic number.

It is an amenable number.

1130300121 is a deficient number, since it is larger than the sum of its proper divisors (376766711).

1130300121 is an equidigital number, since it uses as much as digits as its factorization.

1130300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376766710.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1130300121 is about 33619.9363622241. The cubic root of 1130300121 is about 1041.6726415814.

Adding to 1130300121 its reverse (1210030311), we get a palindrome (2340330432).

The spelling of 1130300121 in words is "one billion, one hundred thirty million, three hundred thousand, one hundred twenty-one".