103011113201 has 4 divisors (see below), whose sum is σ = 103029062004. Its totient is φ = 102993164400.

The previous prime is 103011113137. The next prime is 103011113209. The reversal of 103011113201 is 102311110301.

It is a happy number.

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 72943206400 + 30067906801 = 270080^2 + 173401^2 .

It is a cyclic number.

It is not a de Polignac number, because 103011113201 - 2⁶ = 103011113137 is a prime.

It is a super-2 number, since 2×103011113201² (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 (103011113209) 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, 8965790 + ... + 8977271.

It is an arithmetic number, because the mean of its divisors is an integer number (25757265501).

Almost surely, 2^103011113201 is an apocalyptic number.

It is an amenable number.

103011113201 is a deficient number, since it is larger than the sum of its proper divisors (17948803).

103011113201 is an equidigital number, since it uses as much as digits as its factorization.

103011113201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17948802.

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

Adding to 103011113201 its reverse (102311110301), we get a palindrome (205322223502).

The spelling of 103011113201 in words is "one hundred three billion, eleven million, one hundred thirteen thousand, two hundred one".