110520542001 has 16 divisors (see below), whose sum is σ = 156038413824. Its totient is φ = 69342038784.

The previous prime is 110520541993. The next prime is 110520542023. The reversal of 110520542001 is 100245025011.

It is not a de Polignac number, because 110520542001 - 2³ = 110520541993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110520542071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 937696 + ... + 1048958.

It is an arithmetic number, because the mean of its divisors is an integer number (9752400864).

Almost surely, 2^110520542001 is an apocalyptic number.

It is an amenable number.

110520542001 is a deficient number, since it is larger than the sum of its proper divisors (45517871823).

110520542001 is a wasteful number, since it uses less digits than its factorization.

110520542001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130760.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 110520542001 its reverse (100245025011), we get a palindrome (210765567012).

The spelling of 110520542001 in words is "one hundred ten billion, five hundred twenty million, five hundred forty-two thousand, one".