103424020031 has 2 divisors, whose sum is σ = 103424020032. Its totient is φ = 103424020030.

The previous prime is 103424019991. The next prime is 103424020043. The reversal of 103424020031 is 130020424301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103424020031 - 2¹⁸ = 103423757887 is a prime.

It is a super-2 number, since 2×103424020031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103424019985 and 103424020012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103424025031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51712010015 + 51712010016.

It is an arithmetic number, because the mean of its divisors is an integer number (51712010016).

Almost surely, 2^103424020031 is an apocalyptic number.

103424020031 is a deficient number, since it is larger than the sum of its proper divisors (1).

103424020031 is an equidigital number, since it uses as much as digits as its factorization.

103424020031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 103424020031 its reverse (130020424301), we get a palindrome (233444444332).

The spelling of 103424020031 in words is "one hundred three billion, four hundred twenty-four million, twenty thousand, thirty-one".