103477381523 has 4 divisors (see below), whose sum is σ = 103524142608. Its totient is φ = 103430620440.

The previous prime is 103477381517. The next prime is 103477381531. The reversal of 103477381523 is 325183774301.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103477381523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103477381543) 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 in 3 ways as a sum of consecutive naturals, for example, 23377223 + ... + 23381648.

It is an arithmetic number, because the mean of its divisors is an integer number (25881035652).

Almost surely, 2^103477381523 is an apocalyptic number.

103477381523 is a deficient number, since it is larger than the sum of its proper divisors (46761085).

103477381523 is an equidigital number, since it uses as much as digits as its factorization.

103477381523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46761084.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 103477381523 in words is "one hundred three billion, four hundred seventy-seven million, three hundred eighty-one thousand, five hundred twenty-three".