103011113273 has 2 divisors, whose sum is σ = 103011113274. Its totient is φ = 103011113272.

The previous prime is 103011113209. The next prime is 103011113347. The reversal of 103011113273 is 372311110301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100433215744 + 2577897529 = 316912^2 + 50773^2 .

It is a cyclic number.

It is not a de Polignac number, because 103011113273 - 2⁶ = 103011113209 is a prime.

It is a super-2 number, since 2×103011113273² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103011113473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51505556636 + 51505556637.

It is an arithmetic number, because the mean of its divisors is an integer number (51505556637).

Almost surely, 2^103011113273 is an apocalyptic number.

It is an amenable number.

103011113273 is a deficient number, since it is larger than the sum of its proper divisors (1).

103011113273 is an equidigital number, since it uses as much as digits as its factorization.

103011113273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

Adding to 103011113273 its reverse (372311110301), we get a palindrome (475322223574).

The spelling of 103011113273 in words is "one hundred three billion, eleven million, one hundred thirteen thousand, two hundred seventy-three".