1204213211034 has 32 divisors (see below), whose sum is σ = 2537245455360. Its totient is φ = 379968894000.

The previous prime is 1204213211023. The next prime is 1204213211039. The reversal of 1204213211034 is 4301123124021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1204213210995 and 1204213211013.

It is not an unprimeable number, because it can be changed into a prime (1204213211039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4150192 + ... + 4430859.

It is an arithmetic number, because the mean of its divisors is an integer number (79288920480).

Almost surely, 2^{1204213211034} is an apocalyptic number.

1204213211034 is an abundant number, since it is smaller than the sum of its proper divisors (1333032244326).

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

1204213211034 is a wasteful number, since it uses less digits than its factorization.

1204213211034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8582306.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1204213211034 its reverse (4301123124021), we get a palindrome (5505336335055).

The spelling of 1204213211034 in words is "one trillion, two hundred four billion, two hundred thirteen million, two hundred eleven thousand, thirty-four".