1000135322 has 4 divisors (see below), whose sum is σ = 1500202986. Its totient is φ = 500067660.

The previous prime is 1000135261. The next prime is 1000135337. The reversal of 1000135322 is 2235310001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 959698441 + 40436881 = 30979^2 + 6359^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1000135322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250033829 + ... + 250033832.

Almost surely, 2^1000135322 is an apocalyptic number.

1000135322 is a deficient number, since it is larger than the sum of its proper divisors (500067664).

1000135322 is an equidigital number, since it uses as much as digits as its factorization.

1000135322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500067663.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1000135322 is about 31624.9161579916. The cubic root of 1000135322 is about 1000.0451052988.

Adding to 1000135322 its reverse (2235310001), we get a palindrome (3235445323).

The spelling of 1000135322 in words is "one billion, one hundred thirty-five thousand, three hundred twenty-two".