1130404121 has 8 divisors (see below), whose sum is σ = 1409335104. Its totient is φ = 880834320.

The previous prime is 1130404117. The next prime is 1130404123. The reversal of 1130404121 is 1214040311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1130404121 - 2² = 1130404117 is a prime.

It is a super-3 number, since 3×1130404121³ (a number of 28 digits) contains 333 as substring.

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 1130404121.

It is not an unprimeable number, because it can be changed into a prime (1130404123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7340210 + ... + 7340363.

It is an arithmetic number, because the mean of its divisors is an integer number (176166888).

Almost surely, 2^1130404121 is an apocalyptic number.

1130404121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1130404121 is a deficient number, since it is larger than the sum of its proper divisors (278930983).

1130404121 is a wasteful number, since it uses less digits than its factorization.

1130404121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14680591.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1130404121 is about 33621.4830279689. The cubic root of 1130404121 is about 1041.7045890350.

Adding to 1130404121 its reverse (1214040311), we get a palindrome (2344444432).

The spelling of 1130404121 in words is "one billion, one hundred thirty million, four hundred four thousand, one hundred twenty-one".