1303055412 has 48 divisors (see below), whose sum is σ = 3067424640. Its totient is φ = 430515072.

The previous prime is 1303055407. The next prime is 1303055419. The reversal of 1303055412 is 2145503031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303055419) 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, 1218414 + ... + 1219482.

It is an arithmetic number, because the mean of its divisors is an integer number (63904680).

Almost surely, 2^1303055412 is an apocalyptic number.

1303055412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1303055412 is an abundant number, since it is smaller than the sum of its proper divisors (1764369228).

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

1303055412 is a wasteful number, since it uses less digits than its factorization.

1303055412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880 (or 1878 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1303055412 is about 36097.8588284679. The cubic root of 1303055412 is about 1092.2472537839.

Adding to 1303055412 its reverse (2145503031), we get a palindrome (3448558443).

The spelling of 1303055412 in words is "one billion, three hundred three million, fifty-five thousand, four hundred twelve".