1055301303 has 16 divisors (see below), whose sum is σ = 1623110400. Its totient is φ = 597392256.

The previous prime is 1055301301. The next prime is 1055301311. The reversal of 1055301303 is 3031035501.

It is a happy number.

It is not a de Polignac number, because 1055301303 - 2¹ = 1055301301 is a prime.

It is a super-2 number, since 2×1055301303² = 2227321680226995618, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1055301303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055301301) 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, 232578 + ... + 237071.

It is an arithmetic number, because the mean of its divisors is an integer number (101444400).

Almost surely, 2^1055301303 is an apocalyptic number.

1055301303 is a deficient number, since it is larger than the sum of its proper divisors (567809097).

1055301303 is a wasteful number, since it uses less digits than its factorization.

1055301303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469766.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 1055301303 is about 32485.4013827750. The cubic root of 1055301303 is about 1018.1040337273.

Adding to 1055301303 its reverse (3031035501), we get a palindrome (4086336804).

The spelling of 1055301303 in words is "one billion, fifty-five million, three hundred one thousand, three hundred three".