1011312092 has 24 divisors (see below), whose sum is σ = 2042267136. Its totient is φ = 429210288.

The previous prime is 1011312079. The next prime is 1011312119. The reversal of 1011312092 is 2902131101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172448 + ... + 178215.

It is an arithmetic number, because the mean of its divisors is an integer number (85094464).

Almost surely, 2^1011312092 is an apocalyptic number.

It is an amenable number.

1011312092 is an abundant number, since it is smaller than the sum of its proper divisors (1030955044).

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

1011312092 is a wasteful number, since it uses less digits than its factorization.

1011312092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350777 (or 350775 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1011312092 is about 31801.1335018109. The cubic root of 1011312092 is about 1003.7565678606.

Adding to 1011312092 its reverse (2902131101), we get a palindrome (3913443193).

The spelling of 1011312092 in words is "one billion, eleven million, three hundred twelve thousand, ninety-two".