100101001011011 has 48 divisors (see below), whose sum is σ = 136760325019584. Its totient is φ = 71287840800000.

The previous prime is 100101001010987. The next prime is 100101001011019. The reversal of 100101001011011 is 110110100101001.

It is not a de Polignac number, because 100101001011011 - 2⁶ = 100101001010947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100101001011011.

It is not an unprimeable number, because it can be changed into a prime (100101001011019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43892840 + ... + 46117061.

It is an arithmetic number, because the mean of its divisors is an integer number (2849173437908).

Almost surely, 2^{100101001011011} is an apocalyptic number.

100101001011011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100101001011011 is a deficient number, since it is larger than the sum of its proper divisors (36659324008573).

100101001011011 is a wasteful number, since it uses less digits than its factorization.

100101001011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90010044 (or 90010033 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 100101001011011 its reverse (110110100101001), we get a palindrome (210211101112012).

The spelling of 100101001011011 in words is "one hundred trillion, one hundred one billion, one million, eleven thousand, eleven".