110111110102001 has 4 divisors (see below), whose sum is σ = 111437749982832. Its totient is φ = 108784470221172.

The previous prime is 110111110101977. The next prime is 110111110102013. The reversal of 110111110102001 is 100201011111011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110111110102001 - 2¹⁰ = 110111110100977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110111110102031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663319940291 + ... + 663319940456.

It is an arithmetic number, because the mean of its divisors is an integer number (27859437495708).

Almost surely, 2^{110111110102001} is an apocalyptic number.

It is an amenable number.

110111110102001 is a deficient number, since it is larger than the sum of its proper divisors (1326639880831).

110111110102001 is an equidigital number, since it uses as much as digits as its factorization.

110111110102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326639880830.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 110111110102001 its reverse (100201011111011), we get a palindrome (210312121213012).

The spelling of 110111110102001 in words is "one hundred ten trillion, one hundred eleven billion, one hundred ten million, one hundred two thousand, one".