110011111010001 has 40 divisors (see below), whose sum is σ = 167837300991360. Its totient is φ = 71778943180512.

The previous prime is 110011111009997. The next prime is 110011111010027. The reversal of 110011111010001 is 100010111110011.

It is not a de Polignac number, because 110011111010001 - 2² = 110011111009997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (110011111010041) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 225843015 + ... + 226329603.

It is an arithmetic number, because the mean of its divisors is an integer number (4195932524784).

Almost surely, 2^{110011111010001} is an apocalyptic number.

It is an amenable number.

110011111010001 is a deficient number, since it is larger than the sum of its proper divisors (57826189981359).

110011111010001 is an equidigital number, since it uses as much as digits as its factorization.

110011111010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546035 (or 546026 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 110011111010001 its reverse (100010111110011), we get a palindrome (210021222120012).

It can be divided in two parts, 11001111 and 1010001, that multiplied together give a palindrome (11111133111111).

The spelling of 110011111010001 in words is "one hundred ten trillion, eleven billion, one hundred eleven million, ten thousand, one".