1130020104 has 32 divisors (see below), whose sum is σ = 2832336000. Its totient is φ = 375701952.

The previous prime is 1130020103. The next prime is 1130020109. The reversal of 1130020104 is 4010200311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1130020104.

It is not an unprimeable number, because it can be changed into a prime (1130020103) 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, 51184 + ... + 69855.

It is an arithmetic number, because the mean of its divisors is an integer number (88510500).

Almost surely, 2^1130020104 is an apocalyptic number.

It is an amenable number.

1130020104 is an abundant number, since it is smaller than the sum of its proper divisors (1702315896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130020104 is a wasteful number, since it uses less digits than its factorization.

1130020104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121437 (or 121433 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1130020104 is about 33615.7716555786. The cubic root of 1130020104 is about 1041.5866142413.

Adding to 1130020104 its reverse (4010200311), we get a palindrome (5140220415).

The spelling of 1130020104 in words is "one billion, one hundred thirty million, twenty thousand, one hundred four".