103500120151 has 4 divisors (see below), whose sum is σ = 103515430792. Its totient is φ = 103484809512.

The previous prime is 103500120127. The next prime is 103500120161. The reversal of 103500120151 is 151021005301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103500120151 - 2¹⁹ = 103499595863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103500120121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7645176 + ... + 7658701.

It is an arithmetic number, because the mean of its divisors is an integer number (25878857698).

Almost surely, 2^103500120151 is an apocalyptic number.

103500120151 is a deficient number, since it is larger than the sum of its proper divisors (15310641).

103500120151 is an equidigital number, since it uses as much as digits as its factorization.

103500120151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15310640.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 103500120151 its reverse (151021005301), we get a palindrome (254521125452).

The spelling of 103500120151 in words is "one hundred three billion, five hundred million, one hundred twenty thousand, one hundred fifty-one".