38101020113 has 4 divisors (see below), whose sum is σ = 41031867828. Its totient is φ = 35170172400.

The previous prime is 38101020103. The next prime is 38101020127. The reversal of 38101020113 is 31102010183.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16228976449 + 21872043664 = 127393^2 + 147892^2 .

It is a cyclic number.

It is not a de Polignac number, because 38101020113 - 2⁶ = 38101020049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38101020103) 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, 1465423838 + ... + 1465423863.

It is an arithmetic number, because the mean of its divisors is an integer number (10257966957).

Almost surely, 2^38101020113 is an apocalyptic number.

It is an amenable number.

38101020113 is a deficient number, since it is larger than the sum of its proper divisors (2930847715).

38101020113 is a wasteful number, since it uses less digits than its factorization.

38101020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930847714.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 38101020113 its reverse (31102010183), we get a palindrome (69203030296).

The spelling of 38101020113 in words is "thirty-eight billion, one hundred one million, twenty thousand, one hundred thirteen".