1201234034 has 48 divisors (see below), whose sum is σ = 2437641024. Its totient is φ = 432004320.

The previous prime is 1201234009. The next prime is 1201234039. The reversal of 1201234034 is 4304321021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1201233997 and 1201234015.

It is not an unprimeable number, because it can be changed into a prime (1201234039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5252 + ... + 49295.

It is an arithmetic number, because the mean of its divisors is an integer number (50784188).

Almost surely, 2^1201234034 is an apocalyptic number.

1201234034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1201234034 is an abundant number, since it is smaller than the sum of its proper divisors (1236406990).

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

1201234034 is a wasteful number, since it uses less digits than its factorization.

1201234034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54591 (or 54580 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1201234034 is about 34658.8233210535. The cubic root of 1201234034 is about 1063.0227101673.

Adding to 1201234034 its reverse (4304321021), we get a palindrome (5505555055).

The spelling of 1201234034 in words is "one billion, two hundred one million, two hundred thirty-four thousand, thirty-four".