103011031000322 has 4 divisors (see below), whose sum is σ = 154516546500486. Its totient is φ = 51505515500160.

The previous prime is 103011031000303. The next prime is 103011031000327. The reversal of 103011031000322 is 223000130110301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 67461401553121 + 35549629447201 = 8213489^2 + 5962351^2 .

It is a super-2 number, since 2×103011031000322² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103011031000322.

It is not an unprimeable number, because it can be changed into a prime (103011031000327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25752757750079 + ... + 25752757750082.

Almost surely, 2^{103011031000322} is an apocalyptic number.

103011031000322 is a deficient number, since it is larger than the sum of its proper divisors (51505515500164).

103011031000322 is an equidigital number, since it uses as much as digits as its factorization.

103011031000322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51505515500163.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103011031000322 its reverse (223000130110301), we get a palindrome (326011161110623).

The spelling of 103011031000322 in words is "one hundred three trillion, eleven billion, thirty-one million, three hundred twenty-two", and thus it is an aban number.