103525420155 has 8 divisors (see below), whose sum is σ = 165640672272. Its totient is φ = 55213557408.

The previous prime is 103525420153. The next prime is 103525420169. The reversal of 103525420155 is 551024525301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103525420155 - 2¹ = 103525420153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103525420153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3450847324 + ... + 3450847353.

It is an arithmetic number, because the mean of its divisors is an integer number (20705084034).

Almost surely, 2^103525420155 is an apocalyptic number.

103525420155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103525420155 is a deficient number, since it is larger than the sum of its proper divisors (62115252117).

103525420155 is an equidigital number, since it uses as much as digits as its factorization.

103525420155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901694685.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 103525420155 its reverse (551024525301), we get a palindrome (654549945456).

The spelling of 103525420155 in words is "one hundred three billion, five hundred twenty-five million, four hundred twenty thousand, one hundred fifty-five".