1011142011 has 8 divisors (see below), whose sum is σ = 1470752064. Its totient is φ = 612813320.

The previous prime is 1011142009. The next prime is 1011142021. The reversal of 1011142011 is 1102411101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011142011 - 2¹ = 1011142009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011142001) by changing a digit.

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, 15320301 + ... + 15320366.

It is an arithmetic number, because the mean of its divisors is an integer number (183844008).

Almost surely, 2^1011142011 is an apocalyptic number.

1011142011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1011142011 is a deficient number, since it is larger than the sum of its proper divisors (459610053).

1011142011 is a wasteful number, since it uses less digits than its factorization.

1011142011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30640681.

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 1011142011 is about 31798.4592551274. The cubic root of 1011142011 is about 1003.7002945982.

Adding to 1011142011 its reverse (1102411101), we get a palindrome (2113553112).

The spelling of 1011142011 in words is "one billion, eleven million, one hundred forty-two thousand, eleven".