1203313104 has 80 divisors (see below), whose sum is σ = 3947386240. Its totient is φ = 343802880.

The previous prime is 1203313087. The next prime is 1203313121. The reversal of 1203313104 is 4013133021.

1203313104 is a `hidden beast` number, since 1 + 20 + 331 + 310 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1203313087) and next prime (1203313121).

It is a super-2 number, since 2×1203313104² = 2895924852516229632, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195937 + ... + 201984.

It is an arithmetic number, because the mean of its divisors is an integer number (49342328).

Almost surely, 2^1203313104 is an apocalyptic number.

1203313104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1203313104 is an abundant number, since it is smaller than the sum of its proper divisors (2744073136).

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

1203313104 is a wasteful number, since it uses less digits than its factorization.

1203313104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397945 (or 397933 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1203313104 is about 34688.8037268511. The cubic root of 1203313104 is about 1063.6356422923.

Adding to 1203313104 its reverse (4013133021), we get a palindrome (5216446125).

The spelling of 1203313104 in words is "one billion, two hundred three million, three hundred thirteen thousand, one hundred four".