110521232045 has 32 divisors (see below), whose sum is σ = 154817982720. Its totient is φ = 74170137600.

The previous prime is 110521231981. The next prime is 110521232051. The reversal of 110521232045 is 540232125011.

It is not a de Polignac number, because 110521232045 - 2⁶ = 110521231981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 669566 + ... + 818144.

It is an arithmetic number, because the mean of its divisors is an integer number (4838061960).

Almost surely, 2^110521232045 is an apocalyptic number.

It is an amenable number.

110521232045 is a deficient number, since it is larger than the sum of its proper divisors (44296750675).

110521232045 is a wasteful number, since it uses less digits than its factorization.

110521232045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149045.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 110521232045 its reverse (540232125011), we get a palindrome (650753357056).

The spelling of 110521232045 in words is "one hundred ten billion, five hundred twenty-one million, two hundred thirty-two thousand, forty-five".