30101102113 has 4 divisors (see below), whose sum is σ = 30101511060. Its totient is φ = 30100693168.

The previous prime is 30101102099. The next prime is 30101102147. The reversal of 30101102113 is 31120110103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31120110103 = 22531 ⋅1381213.

It can be written as a sum of positive squares in 2 ways, for example, as 29966379664 + 134722449 = 173108^2 + 11607^2 .

It is a cyclic number.

It is not a de Polignac number, because 30101102113 - 2⁵ = 30101102081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30101102093 and 30101102102.

It is not an unprimeable number, because it can be changed into a prime (30101102153) 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, 60070 + ... + 252607.

It is an arithmetic number, because the mean of its divisors is an integer number (7525377765).

Almost surely, 2^30101102113 is an apocalyptic number.

It is an amenable number.

30101102113 is a deficient number, since it is larger than the sum of its proper divisors (408947).

30101102113 is an equidigital number, since it uses as much as digits as its factorization.

30101102113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408946.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 30101102113 its reverse (31120110103), we get a palindrome (61221212216).

The spelling of 30101102113 in words is "thirty billion, one hundred one million, one hundred two thousand, one hundred thirteen".