113503540001 has 2 divisors, whose sum is σ = 113503540002. Its totient is φ = 113503540000.

The previous prime is 113503539997. The next prime is 113503540037. The reversal of 113503540001 is 100045305311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81197072401 + 32306467600 = 284951^2 + 179740^2 .

It is a cyclic number.

It is not a de Polignac number, because 113503540001 - 2² = 113503539997 is a prime.

It is not a weakly prime, because it can be changed into another prime (113503540061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56751770000 + 56751770001.

It is an arithmetic number, because the mean of its divisors is an integer number (56751770001).

Almost surely, 2^113503540001 is an apocalyptic number.

It is an amenable number.

113503540001 is a deficient number, since it is larger than the sum of its proper divisors (1).

113503540001 is an equidigital number, since it uses as much as digits as its factorization.

113503540001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 113503540001 its reverse (100045305311), we get a palindrome (213548845312).

The spelling of 113503540001 in words is "one hundred thirteen billion, five hundred three million, five hundred forty thousand, one".