1030401013 has 2 divisors, whose sum is σ = 1030401014. Its totient is φ = 1030401012.

The previous prime is 1030400993. The next prime is 1030401017. The reversal of 1030401013 is 3101040301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 710062609 + 320338404 = 26647^2 + 17898^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030401013 - 2¹⁷ = 1030269941 is a prime.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 1030400984 and 1030401002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030401017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515200506 + 515200507.

It is an arithmetic number, because the mean of its divisors is an integer number (515200507).

Almost surely, 2^1030401013 is an apocalyptic number.

It is an amenable number.

1030401013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030401013 is an equidigital number, since it uses as much as digits as its factorization.

1030401013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1030401013 is about 32099.8600152711. The cubic root of 1030401013 is about 1010.0326797255.

Adding to 1030401013 its reverse (3101040301), we get a palindrome (4131441314).

The spelling of 1030401013 in words is "one billion, thirty million, four hundred one thousand, thirteen".