1201304034 has 48 divisors (see below), whose sum is σ = 3084838848. Its totient is φ = 343228752.

The previous prime is 1201304023. The next prime is 1201304063. The reversal of 1201304034 is 4304031021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1201303998 and 1201304016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173157 + ... + 179960.

It is an arithmetic number, because the mean of its divisors is an integer number (64267476).

Almost surely, 2^1201304034 is an apocalyptic number.

1201304034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1201304034 is an abundant number, since it is smaller than the sum of its proper divisors (1883534814).

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

1201304034 is an equidigital number, since it uses as much as digits as its factorization.

1201304034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353141 (or 353129 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1201304034 is about 34659.8331502043. The cubic root of 1201304034 is about 1063.0433584180.

Adding to 1201304034 its reverse (4304031021), we get a palindrome (5505335055).

The spelling of 1201304034 in words is "one billion, two hundred one million, three hundred four thousand, thirty-four".