1030303010122 has 4 divisors (see below), whose sum is σ = 1545454515186. Its totient is φ = 515151505060.

The previous prime is 1030303010111. The next prime is 1030303010189. The reversal of 1030303010122 is 2210103030301.

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., 869091927001 + 161211083121 = 932251^2 + 401511^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1030303010096 and 1030303010105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257575752529 + ... + 257575752532.

Almost surely, 2^{1030303010122} is an apocalyptic number.

1030303010122 is a deficient number, since it is larger than the sum of its proper divisors (515151505064).

1030303010122 is an equidigital number, since it uses as much as digits as its factorization.

1030303010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515151505063.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1030303010122 its reverse (2210103030301), we get a palindrome (3240406040423).

The spelling of 1030303010122 in words is "one trillion, thirty billion, three hundred three million, ten thousand, one hundred twenty-two".