103553146423 has 4 divisors (see below), whose sum is σ = 103555525320. Its totient is φ = 103550767528.

The previous prime is 103553146397. The next prime is 103553146427. The reversal of 103553146423 is 324641355301.

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 103553146423 - 2⁹ = 103553145911 is a prime.

It is a super-3 number, since 3×103553146423³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103553146427) 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, 1122913 + ... + 1211626.

It is an arithmetic number, because the mean of its divisors is an integer number (25888881330).

Almost surely, 2^103553146423 is an apocalyptic number.

103553146423 is a deficient number, since it is larger than the sum of its proper divisors (2378897).

103553146423 is an equidigital number, since it uses as much as digits as its factorization.

103553146423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378896.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 103553146423 in words is "one hundred three billion, five hundred fifty-three million, one hundred forty-six thousand, four hundred twenty-three".