103313311 has 2 divisors, whose sum is σ = 103313312. Its totient is φ = 103313310.

The previous prime is 103313299. The next prime is 103313347. The reversal of 103313311 is 113313301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103313311 - 2⁷ = 103313183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103343311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51656655 + 51656656.

It is an arithmetic number, because the mean of its divisors is an integer number (51656656).

Almost surely, 2^103313311 is an apocalyptic number.

103313311 is a deficient number, since it is larger than the sum of its proper divisors (1).

103313311 is an equidigital number, since it uses as much as digits as its factorization.

103313311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 103313311 is about 10164.3155696781. The cubic root of 103313311 is about 469.2296282795.

Adding to 103313311 its reverse (113313301), we get a palindrome (216626612).

The spelling of 103313311 in words is "one hundred three million, three hundred thirteen thousand, three hundred eleven".