113030112101 has 2 divisors, whose sum is σ = 113030112102. Its totient is φ = 113030112100.

The previous prime is 113030112089. The next prime is 113030112157. The reversal of 113030112101 is 101211030311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99862320100 + 13167792001 = 316010^2 + 114751^2 .

It is an emirp because it is prime and its reverse (101211030311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113030112101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113030112161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56515056050 + 56515056051.

It is an arithmetic number, because the mean of its divisors is an integer number (56515056051).

Almost surely, 2^113030112101 is an apocalyptic number.

It is an amenable number.

113030112101 is a deficient number, since it is larger than the sum of its proper divisors (1).

113030112101 is an equidigital number, since it uses as much as digits as its factorization.

113030112101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 113030112101 its reverse (101211030311), we get a palindrome (214241142412).

The spelling of 113030112101 in words is "one hundred thirteen billion, thirty million, one hundred twelve thousand, one hundred one".