103311453551623 has 8 divisors (see below), whose sum is σ = 105719451235200. Its totient is φ = 100903701583608.

The previous prime is 103311453551597. The next prime is 103311453551641. The reversal of 103311453551623 is 326155354113301.

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

It is a cyclic number.

It is not a de Polignac number, because 103311453551623 - 2⁵ = 103311453551591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103311453551623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103311453551653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60578053 + ... + 62260126.

It is an arithmetic number, because the mean of its divisors is an integer number (13214931404400).

Almost surely, 2^{103311453551623} is an apocalyptic number.

103311453551623 is a deficient number, since it is larger than the sum of its proper divisors (2407997683577).

103311453551623 is a wasteful number, since it uses less digits than its factorization.

103311453551623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122857781.

The product of its (nonzero) digits is 486000, while the sum is 43.

The spelling of 103311453551623 in words is "one hundred three trillion, three hundred eleven billion, four hundred fifty-three million, five hundred fifty-one thousand, six hundred twenty-three".