1303422132 has 24 divisors (see below), whose sum is σ = 3056762016. Its totient is φ = 432267808.

The previous prime is 1303422101. The next prime is 1303422157. The reversal of 1303422132 is 2312243031.

It is a junction number, because it is equal to n+sod(n) for n = 1303422099 and 1303422108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273318 + ... + 278045.

It is an arithmetic number, because the mean of its divisors is an integer number (127365084).

Almost surely, 2^1303422132 is an apocalyptic number.

1303422132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1303422132 is an abundant number, since it is smaller than the sum of its proper divisors (1753339884).

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

1303422132 is a wasteful number, since it uses less digits than its factorization.

1303422132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551567 (or 551565 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1303422132 is about 36102.9379967891. The cubic root of 1303422132 is about 1092.3497081997.

Adding to 1303422132 its reverse (2312243031), we get a palindrome (3615665163).

The spelling of 1303422132 in words is "one billion, three hundred three million, four hundred twenty-two thousand, one hundred thirty-two".