110110620401 has 4 divisors (see below), whose sum is σ = 110171760804. Its totient is φ = 110049480000.

The previous prime is 110110620391. The next prime is 110110620413. The reversal of 110110620401 is 104026011011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23453391025 + 86657229376 = 153145^2 + 294376^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110110620401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110110620401.

It is not an unprimeable number, because it can be changed into a prime (110110620421) 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, 30567500 + ... + 30571101.

It is an arithmetic number, because the mean of its divisors is an integer number (27542940201).

Almost surely, 2^110110620401 is an apocalyptic number.

It is an amenable number.

110110620401 is a deficient number, since it is larger than the sum of its proper divisors (61140403).

110110620401 is an equidigital number, since it uses as much as digits as its factorization.

110110620401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61140402.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 110110620401 its reverse (104026011011), we get a palindrome (214136631412).

The spelling of 110110620401 in words is "one hundred ten billion, one hundred ten million, six hundred twenty thousand, four hundred one".