1203412104 has 48 divisors (see below), whose sum is σ = 3335046000. Its totient is φ = 391807584.

The previous prime is 1203412079. The next prime is 1203412121. The reversal of 1203412104 is 4012143021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191254 + ... + 197445.

It is an arithmetic number, because the mean of its divisors is an integer number (69480125).

Almost surely, 2^1203412104 is an apocalyptic number.

It is an amenable number.

1203412104 is an abundant number, since it is smaller than the sum of its proper divisors (2131633896).

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

1203412104 is a wasteful number, since it uses less digits than its factorization.

1203412104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388754 (or 388747 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1203412104 is about 34690.2306708964. The cubic root of 1203412104 is about 1063.6648109380.

Adding to 1203412104 its reverse (4012143021), we get a palindrome (5215555125).

The spelling of 1203412104 in words is "one billion, two hundred three million, four hundred twelve thousand, one hundred four".