1011371322 has 16 divisors (see below), whose sum is σ = 2178338400. Its totient is φ = 311191152.

The previous prime is 1011371303. The next prime is 1011371359. The reversal of 1011371322 is 2231731101.

It is a happy 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, 6483072 + ... + 6483227.

It is an arithmetic number, because the mean of its divisors is an integer number (136146150).

Almost surely, 2^1011371322 is an apocalyptic number.

1011371322 is an abundant number, since it is smaller than the sum of its proper divisors (1166967078).

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

1011371322 is a wasteful number, since it uses less digits than its factorization.

1011371322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12966317.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 1011371322 is about 31802.0647442898. The cubic root of 1011371322 is about 1003.7761633087.

The spelling of 1011371322 in words is "one billion, eleven million, three hundred seventy-one thousand, three hundred twenty-two".