1013131322 has 16 divisors (see below), whose sum is σ = 1756313280. Its totient is φ = 429319968.

The previous prime is 1013131307. The next prime is 1013131331. The reversal of 1013131322 is 2231313101.

It is a self number, because there is not a number n which added to its sum of digits gives 1013131322.

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, 405308 + ... + 407799.

It is an arithmetic number, because the mean of its divisors is an integer number (109769580).

Almost surely, 2^1013131322 is an apocalyptic number.

1013131322 is a deficient number, since it is larger than the sum of its proper divisors (743181958).

1013131322 is an equidigital number, since it uses as much as digits as its factorization.

1013131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813205.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1013131322 is about 31829.7238756481. The cubic root of 1013131322 is about 1004.3580868217.

Adding to 1013131322 its reverse (2231313101), we get a palindrome (3244444423).

The spelling of 1013131322 in words is "one billion, thirteen million, one hundred thirty-one thousand, three hundred twenty-two".