1030311032103 has 6 divisors (see below), whose sum is σ = 1488227046384. Its totient is φ = 686874021396.

The previous prime is 1030311032089. The next prime is 1030311032137. The reversal of 1030311032103 is 3012301130301.

It is a happy number.

1030311032103 is a `hidden beast` number, since 1 + 0 + 30 + 311 + 0 + 321 + 0 + 3 = 666.

It is not a de Polignac number, because 1030311032103 - 2⁶ = 1030311032039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030311032203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57239501775 + ... + 57239501792.

It is an arithmetic number, because the mean of its divisors is an integer number (248037841064).

Almost surely, 2^{1030311032103} is an apocalyptic number.

1030311032103 is a deficient number, since it is larger than the sum of its proper divisors (457916014281).

1030311032103 is a wasteful number, since it uses less digits than its factorization.

1030311032103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114479003573 (or 114479003570 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1030311032103 its reverse (3012301130301), we get a palindrome (4042612162404).

The spelling of 1030311032103 in words is "one trillion, thirty billion, three hundred eleven million, thirty-two thousand, one hundred three".