110320525145 has 4 divisors (see below), whose sum is σ = 132384630180. Its totient is φ = 88256420112.

The previous prime is 110320525111. The next prime is 110320525223. The reversal of 110320525145 is 541525023011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 541525023011 = 7 ⋅77360717573.

It can be written as a sum of positive squares in 2 ways, for example, as 75192769369 + 35127755776 = 274213^2 + 187424^2 .

It is a cyclic number.

It is not a de Polignac number, because 110320525145 - 2¹⁶ = 110320459609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11032052510 + ... + 11032052519.

It is an arithmetic number, because the mean of its divisors is an integer number (33096157545).

Almost surely, 2^110320525145 is an apocalyptic number.

It is an amenable number.

110320525145 is a deficient number, since it is larger than the sum of its proper divisors (22064105035).

110320525145 is an equidigital number, since it uses as much as digits as its factorization.

110320525145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22064105034.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 110320525145 its reverse (541525023011), we get a palindrome (651845548156).

The spelling of 110320525145 in words is "one hundred ten billion, three hundred twenty million, five hundred twenty-five thousand, one hundred forty-five".