103320012322 has 4 divisors (see below), whose sum is σ = 154980018486. Its totient is φ = 51660006160.

The previous prime is 103320012317. The next prime is 103320012337. The reversal of 103320012322 is 223210023301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223210023301 = 911 ⋅245016491.

It can be written as a sum of positive squares in only one way, i.e., 99181534761 + 4138477561 = 314931^2 + 64331^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 103320012322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25830003079 + ... + 25830003082.

Almost surely, 2^103320012322 is an apocalyptic number.

103320012322 is a deficient number, since it is larger than the sum of its proper divisors (51660006164).

103320012322 is an equidigital number, since it uses as much as digits as its factorization.

103320012322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51660006163.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103320012322 its reverse (223210023301), we get a palindrome (326530035623).

The spelling of 103320012322 in words is "one hundred three billion, three hundred twenty million, twelve thousand, three hundred twenty-two".