1204122130 has 16 divisors (see below), whose sum is σ = 2170932480. Its totient is φ = 480868272.

The previous prime is 1204122107. The next prime is 1204122133. The reversal of 1204122130 is 312214021.

It is not an unprimeable number, because it can be changed into a prime (1204122133) 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, 91074 + ... + 103453.

It is an arithmetic number, because the mean of its divisors is an integer number (135683280).

Almost surely, 2^1204122130 is an apocalyptic number.

1204122130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204122130 is a deficient number, since it is larger than the sum of its proper divisors (966810350).

1204122130 is a wasteful number, since it uses less digits than its factorization.

1204122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195153.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1204122130 is about 34700.4629652113. The cubic root of 1204122130 is about 1063.8739610111.

Adding to 1204122130 its reverse (312214021), we get a palindrome (1516336151).

The spelling of 1204122130 in words is "one billion, two hundred four million, one hundred twenty-two thousand, one hundred thirty".