103530532031 has 2 divisors, whose sum is σ = 103530532032. Its totient is φ = 103530532030.

The previous prime is 103530531983. The next prime is 103530532067. The reversal of 103530532031 is 130235035301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103530532031 - 2³⁴ = 86350662847 is a prime.

It is a super-2 number, since 2×103530532031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103530531031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51765266015 + 51765266016.

It is an arithmetic number, because the mean of its divisors is an integer number (51765266016).

Almost surely, 2^103530532031 is an apocalyptic number.

103530532031 is a deficient number, since it is larger than the sum of its proper divisors (1).

103530532031 is an equidigital number, since it uses as much as digits as its factorization.

103530532031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 26.

Adding to 103530532031 its reverse (130235035301), we get a palindrome (233765567332).

The spelling of 103530532031 in words is "one hundred three billion, five hundred thirty million, five hundred thirty-two thousand, thirty-one".