1030513423423 has 6 divisors (see below), whose sum is σ = 1132713101912. Its totient is φ = 936830384820.

The previous prime is 1030513423421. The next prime is 1030513423427. The reversal of 1030513423423 is 3243243150301.

It is a happy number.

It is not a de Polignac number, because 1030513423423 - 2¹ = 1030513423421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030513423421) 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, 4258319811 + ... + 4258320052.

Almost surely, 2^{1030513423423} is an apocalyptic number.

1030513423423 is a deficient number, since it is larger than the sum of its proper divisors (102199678489).

1030513423423 is an equidigital number, since it uses as much as digits as its factorization.

1030513423423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8516639885 (or 8516639874 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 1030513423423 its reverse (3243243150301), we get a palindrome (4273756573724).

The spelling of 1030513423423 in words is "one trillion, thirty billion, five hundred thirteen million, four hundred twenty-three thousand, four hundred twenty-three".