1013211322 has 48 divisors (see below), whose sum is σ = 1678076352. Its totient is φ = 457134720.

The previous prime is 1013211317. The next prime is 1013211343. The reversal of 1013211322 is 2231123101.

It is a junction number, because it is equal to n+sod(n) for n = 1013211296 and 1013211305.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4463373 + ... + 4463599.

It is an arithmetic number, because the mean of its divisors is an integer number (34959924).

Almost surely, 2^1013211322 is an apocalyptic number.

1013211322 is a deficient number, since it is larger than the sum of its proper divisors (664865030).

1013211322 is a wasteful number, since it uses less digits than its factorization.

1013211322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1013211322 is about 31830.9805378345. The cubic root of 1013211322 is about 1004.3845218719.

Adding to 1013211322 its reverse (2231123101), we get a palindrome (3244334423).

The spelling of 1013211322 in words is "one billion, thirteen million, two hundred eleven thousand, three hundred twenty-two".