103313120231 has 2 divisors, whose sum is σ = 103313120232. Its totient is φ = 103313120230.

The previous prime is 103313120227. The next prime is 103313120233. The reversal of 103313120231 is 132021313301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103313120231 - 2² = 103313120227 is a prime.

It is a super-2 number, since 2×103313120231² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 103313120233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103313120233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51656560115 + 51656560116.

It is an arithmetic number, because the mean of its divisors is an integer number (51656560116).

Almost surely, 2^103313120231 is an apocalyptic number.

103313120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

103313120231 is an equidigital number, since it uses as much as digits as its factorization.

103313120231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103313120231 its reverse (132021313301), we get a palindrome (235334433532).

The spelling of 103313120231 in words is "one hundred three billion, three hundred thirteen million, one hundred twenty thousand, two hundred thirty-one".