1203304055 has 8 divisors (see below), whose sum is σ = 1450008000. Its totient is φ = 958614496.

The previous prime is 1203304033. The next prime is 1203304057. The reversal of 1203304055 is 5504033021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1203304055 - 2¹² = 1203299959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1203304055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203304057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502280 + ... + 504669.

It is an arithmetic number, because the mean of its divisors is an integer number (181251000).

Almost surely, 2^1203304055 is an apocalyptic number.

1203304055 is a deficient number, since it is larger than the sum of its proper divisors (246703945).

1203304055 is a wasteful number, since it uses less digits than its factorization.

1203304055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007193.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1203304055 is about 34688.6732954721. The cubic root of 1203304055 is about 1063.6329760804.

Adding to 1203304055 its reverse (5504033021), we get a palindrome (6707337076).

The spelling of 1203304055 in words is "one billion, two hundred three million, three hundred four thousand, fifty-five".