103405220455 has 8 divisors (see below), whose sum is σ = 124374170304. Its totient is φ = 82532239200.

The previous prime is 103405220393. The next prime is 103405220483. The reversal of 103405220455 is 554022504301.

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

It is not a de Polignac number, because 103405220455 - 2¹³ = 103405212263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23989776 + ... + 23994085.

It is an arithmetic number, because the mean of its divisors is an integer number (15546771288).

Almost surely, 2^103405220455 is an apocalyptic number.

103405220455 is a deficient number, since it is larger than the sum of its proper divisors (20968949849).

103405220455 is an equidigital number, since it uses as much as digits as its factorization.

103405220455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47984297.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 103405220455 its reverse (554022504301), we get a palindrome (657427724756).

The spelling of 103405220455 in words is "one hundred three billion, four hundred five million, two hundred twenty thousand, four hundred fifty-five".