20010140232011 has 32 divisors (see below), whose sum is σ = 22087560069120. Its totient is φ = 18055043661600.

The previous prime is 20010140231999. The next prime is 20010140232083. The reversal of 20010140232011 is 11023204101002.

It is a de Polignac number, because none of the positive numbers 2^k-20010140232011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20010140232811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42821750 + ... + 43286516.

It is an arithmetic number, because the mean of its divisors is an integer number (690236252160).

Almost surely, 2^{20010140232011} is an apocalyptic number.

20010140232011 is a deficient number, since it is larger than the sum of its proper divisors (2077419837109).

20010140232011 is a wasteful number, since it uses less digits than its factorization.

20010140232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465975.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20010140232011 its reverse (11023204101002), we get a palindrome (31033344333013).

The spelling of 20010140232011 in words is "twenty trillion, ten billion, one hundred forty million, two hundred thirty-two thousand, eleven".