103523030407 has 2 divisors, whose sum is σ = 103523030408. Its totient is φ = 103523030406.

The previous prime is 103523030353. The next prime is 103523030473. The reversal of 103523030407 is 704030325301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103523030407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103523030477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51761515203 + 51761515204.

It is an arithmetic number, because the mean of its divisors is an integer number (51761515204).

Almost surely, 2^103523030407 is an apocalyptic number.

103523030407 is a deficient number, since it is larger than the sum of its proper divisors (1).

103523030407 is an equidigital number, since it uses as much as digits as its factorization.

103523030407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 28.

Adding to 103523030407 its reverse (704030325301), we get a palindrome (807553355708).

The spelling of 103523030407 in words is "one hundred three billion, five hundred twenty-three million, thirty thousand, four hundred seven".