103021132223 has 4 divisors (see below), whose sum is σ = 103021794840. Its totient is φ = 103020469608.

The previous prime is 103021132211. The next prime is 103021132231. The reversal of 103021132223 is 322231120301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103021132223 is a prime.

It is a super-2 number, since 2×103021132223² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103021132195 and 103021132204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103021132723) 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, 42473 + ... + 455901.

It is an arithmetic number, because the mean of its divisors is an integer number (25755448710).

Almost surely, 2^103021132223 is an apocalyptic number.

103021132223 is a deficient number, since it is larger than the sum of its proper divisors (662617).

103021132223 is an equidigital number, since it uses as much as digits as its factorization.

103021132223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662616.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103021132223 its reverse (322231120301), we get a palindrome (425252252524).

The spelling of 103021132223 in words is "one hundred three billion, twenty-one million, one hundred thirty-two thousand, two hundred twenty-three".