1301132322 has 56 divisors (see below), whose sum is σ = 3344265216. Its totient is φ = 371749176.

The previous prime is 1301132321. The next prime is 1301132387. The reversal of 1301132322 is 2232311031.

It is a super-2 number, since 2×1301132322² = 3385890638706223368, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1301132295 and 1301132304.

It is not an unprimeable number, because it can be changed into a prime (1301132321) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 53538 + ... + 73949.

Almost surely, 2^1301132322 is an apocalyptic number.

1301132322 is an abundant number, since it is smaller than the sum of its proper divisors (2043132894).

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

1301132322 is an equidigital number, since it uses as much as digits as its factorization.

1301132322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127514 (or 127499 counting only the distinct ones).

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

The square root of 1301132322 is about 36071.2118177363. The cubic root of 1301132322 is about 1091.7096649950.

Adding to 1301132322 its reverse (2232311031), we get a palindrome (3533443353).

The spelling of 1301132322 in words is "one billion, three hundred one million, one hundred thirty-two thousand, three hundred twenty-two".