103003231322 has 4 divisors (see below), whose sum is σ = 154504846986. Its totient is φ = 51501615660.

The previous prime is 103003231313. The next prime is 103003231339. The reversal of 103003231322 is 223132300301.

103003231322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223132300301 = 19 ⋅11743805279.

It can be written as a sum of positive squares in only one way, i.e., 75311276041 + 27691955281 = 274429^2 + 166409^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103003231294 and 103003231303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25750807829 + ... + 25750807832.

Almost surely, 2^103003231322 is an apocalyptic number.

103003231322 is a deficient number, since it is larger than the sum of its proper divisors (51501615664).

103003231322 is an equidigital number, since it uses as much as digits as its factorization.

103003231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51501615663.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103003231322 its reverse (223132300301), we get a palindrome (326135531623).

The spelling of 103003231322 in words is "one hundred three billion, three million, two hundred thirty-one thousand, three hundred twenty-two".