113280001201 has 4 divisors (see below), whose sum is σ = 113280790900. Its totient is φ = 113279211504.

The previous prime is 113280001183. The next prime is 113280001243. The reversal of 113280001201 is 102100082311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 101658945600 + 11621055601 = 318840^2 + 107801^2 .

It is a cyclic number.

It is not a de Polignac number, because 113280001201 - 2¹⁵ = 113279968433 is a prime.

It is a super-2 number, since 2×113280001201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113280001291) 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, 112266 + ... + 489043.

It is an arithmetic number, because the mean of its divisors is an integer number (28320197725).

Almost surely, 2^113280001201 is an apocalyptic number.

It is an amenable number.

113280001201 is a deficient number, since it is larger than the sum of its proper divisors (789699).

113280001201 is an equidigital number, since it uses as much as digits as its factorization.

113280001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789698.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 113280001201 its reverse (102100082311), we get a palindrome (215380083512).

The spelling of 113280001201 in words is "one hundred thirteen billion, two hundred eighty million, one thousand, two hundred one".