103534421351 has 2 divisors, whose sum is σ = 103534421352. Its totient is φ = 103534421350.

The previous prime is 103534421339. The next prime is 103534421401. The reversal of 103534421351 is 153124435301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103534421351 - 2¹⁸ = 103534159207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103534421651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51767210675 + 51767210676.

It is an arithmetic number, because the mean of its divisors is an integer number (51767210676).

Almost surely, 2^103534421351 is an apocalyptic number.

103534421351 is a deficient number, since it is larger than the sum of its proper divisors (1).

103534421351 is an equidigital number, since it uses as much as digits as its factorization.

103534421351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 103534421351 its reverse (153124435301), we get a palindrome (256658856652).

The spelling of 103534421351 in words is "one hundred three billion, five hundred thirty-four million, four hundred twenty-one thousand, three hundred fifty-one".