110000011101001 has 32 divisors (see below), whose sum is σ = 136083377203200. Its totient is φ = 86891074583040.

The previous prime is 110000011100989. The next prime is 110000011101053. The reversal of 110000011101001 is 100101110000011.

It is a happy number.

It is not a de Polignac number, because 110000011101001 - 2²¹ = 110000009003849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is not an unprimeable number, because it can be changed into a prime (110000011101301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119264866 + ... + 120183643.

It is an arithmetic number, because the mean of its divisors is an integer number (4252605537600).

Almost surely, 2^{110000011101001} is an apocalyptic number.

It is an amenable number.

110000011101001 is a deficient number, since it is larger than the sum of its proper divisors (26083366102199).

110000011101001 is a wasteful number, since it uses less digits than its factorization.

110000011101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239448649.

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

Adding to 110000011101001 its reverse (100101110000011), we get a palindrome (210101121101012).

The spelling of 110000011101001 in words is "one hundred ten trillion, eleven million, one hundred one thousand, one".