1011322712 has 16 divisors (see below), whose sum is σ = 1897206840. Its totient is φ = 505400896.

The previous prime is 1011322699. The next prime is 1011322787. The reversal of 1011322712 is 2172231101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15533 + ... + 47580.

Almost surely, 2^1011322712 is an apocalyptic number.

It is an amenable number.

1011322712 is a deficient number, since it is larger than the sum of its proper divisors (885884128).

1011322712 is a wasteful number, since it uses less digits than its factorization.

1011322712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65122 (or 65118 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1011322712 is about 31801.3004765528. The cubic root of 1011322712 is about 1003.7600814009.

Adding to 1011322712 its reverse (2172231101), we get a palindrome (3183553813).

The spelling of 1011322712 in words is "one billion, eleven million, three hundred twenty-two thousand, seven hundred twelve".