203100011301113 has 4 divisors (see below), whose sum is σ = 203100042377040. Its totient is φ = 203099980225188.

The previous prime is 203100011301107. The next prime is 203100011301169. The reversal of 203100011301113 is 311103110001302.

203100011301113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 203100011301113 - 2¹⁶ = 203100011235577 is a prime.

It is a super-3 number, since 3×203100011301113³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203100011301091 and 203100011301100.

It is not an unprimeable number, because it can be changed into a prime (203100011303113) 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, 1517495 + ... + 20211452.

It is an arithmetic number, because the mean of its divisors is an integer number (50775010594260).

Almost surely, 2^{203100011301113} is an apocalyptic number.

It is an amenable number.

203100011301113 is a deficient number, since it is larger than the sum of its proper divisors (31075927).

203100011301113 is an equidigital number, since it uses as much as digits as its factorization.

203100011301113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31075926.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 203100011301113 its reverse (311103110001302), we get a palindrome (514203121302415).

The spelling of 203100011301113 in words is "two hundred three trillion, one hundred billion, eleven million, three hundred one thousand, one hundred thirteen".