101100010011001 has 16 divisors (see below), whose sum is σ = 102338419921920. Its totient is φ = 99869908271040.

The previous prime is 101100010010999. The next prime is 101100010011019. The reversal of 101100010011001 is 100110010001101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101100010011001 - 2¹ = 101100010010999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101100010011401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42334495 + ... + 44658811.

It is an arithmetic number, because the mean of its divisors is an integer number (6396151245120).

Almost surely, 2^{101100010011001} is an apocalyptic number.

It is an amenable number.

101100010011001 is a deficient number, since it is larger than the sum of its proper divisors (1238409910919).

101100010011001 is a wasteful number, since it uses less digits than its factorization.

101100010011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326104.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 101100010011001 its reverse (100110010001101), we get a palindrome (201210020012102).

The spelling of 101100010011001 in words is "one hundred one trillion, one hundred billion, ten million, eleven thousand, one".