1203116604 has 12 divisors (see below), whose sum is σ = 2807272104. Its totient is φ = 401038864.

The previous prime is 1203116581. The next prime is 1203116609. The reversal of 1203116604 is 4066113021.

1203116604 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203116609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50129847 + ... + 50129870.

It is an arithmetic number, because the mean of its divisors is an integer number (233939342).

Almost surely, 2^1203116604 is an apocalyptic number.

It is an amenable number.

1203116604 is an abundant number, since it is smaller than the sum of its proper divisors (1604155500).

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

1203116604 is a wasteful number, since it uses less digits than its factorization.

1203116604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100259724 (or 100259722 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1203116604 is about 34685.9712852329. The cubic root of 1203116604 is about 1063.5777422105.

Adding to 1203116604 its reverse (4066113021), we get a palindrome (5269229625).

The spelling of 1203116604 in words is "one billion, two hundred three million, one hundred sixteen thousand, six hundred four".