103421000003223 has 48 divisors (see below), whose sum is σ = 161373831171840. Its totient is φ = 58741934759424.

The previous prime is 103421000003183. The next prime is 103421000003261. The reversal of 103421000003223 is 322300000124301.

It is not a de Polignac number, because 103421000003223 - 2²⁸ = 103420731567767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 103421000003223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103421000043223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1162080615 + ... + 1162169607.

It is an arithmetic number, because the mean of its divisors is an integer number (3361954816080).

Almost surely, 2^{103421000003223} is an apocalyptic number.

103421000003223 is a deficient number, since it is larger than the sum of its proper divisors (57952831168617).

103421000003223 is a wasteful number, since it uses less digits than its factorization.

103421000003223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136516 (or 136509 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103421000003223 its reverse (322300000124301), we get a palindrome (425721000127524).

The spelling of 103421000003223 in words is "one hundred three trillion, four hundred twenty-one billion, three thousand, two hundred twenty-three".