31465150103 has 2 divisors, whose sum is σ = 31465150104. Its totient is φ = 31465150102.

The previous prime is 31465150091. The next prime is 31465150117. The reversal of 31465150103 is 30105156413.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31465150103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31465150603) 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, 15732575051 + 15732575052.

It is an arithmetic number, because the mean of its divisors is an integer number (15732575052).

Almost surely, 2^31465150103 is an apocalyptic number.

31465150103 is a deficient number, since it is larger than the sum of its proper divisors (1).

31465150103 is an equidigital number, since it uses as much as digits as its factorization.

31465150103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 31465150103 in words is "thirty-one billion, four hundred sixty-five million, one hundred fifty thousand, one hundred three".