1122104130 has 64 divisors (see below), whose sum is σ = 3091461120. Its totient is φ = 255340224.

The previous prime is 1122104101. The next prime is 1122104131. The reversal of 1122104130 is 314012211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1122104131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35901 + ... + 59439.

It is an arithmetic number, because the mean of its divisors is an integer number (48304080).

Almost surely, 2^1122104130 is an apocalyptic number.

1122104130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122104130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1545730560).

1122104130 is an abundant number, since it is smaller than the sum of its proper divisors (1969356990).

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

1122104130 is a wasteful number, since it uses less digits than its factorization.

1122104130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23783.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1122104130 is about 33497.8227650694. The cubic root of 1122104130 is about 1039.1487517848.

Adding to 1122104130 its reverse (314012211), we get a palindrome (1436116341).

The spelling of 1122104130 in words is "one billion, one hundred twenty-two million, one hundred four thousand, one hundred thirty".