103420415951 has 2 divisors, whose sum is σ = 103420415952. Its totient is φ = 103420415950.

The previous prime is 103420415911. The next prime is 103420416049. The reversal of 103420415951 is 159514024301.

It is a weak prime.

It is an emirp because it is prime and its reverse (159514024301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103420415951 - 2⁶ = 103420415887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103420415911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51710207975 + 51710207976.

It is an arithmetic number, because the mean of its divisors is an integer number (51710207976).

Almost surely, 2^103420415951 is an apocalyptic number.

103420415951 is a deficient number, since it is larger than the sum of its proper divisors (1).

103420415951 is an equidigital number, since it uses as much as digits as its factorization.

103420415951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 103420415951 in words is "one hundred three billion, four hundred twenty million, four hundred fifteen thousand, nine hundred fifty-one".