103342535531 has 2 divisors, whose sum is σ = 103342535532. Its totient is φ = 103342535530.

The previous prime is 103342535477. The next prime is 103342535557. The reversal of 103342535531 is 135535243301.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (135535243301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103342535531 - 2⁶ = 103342535467 is a prime.

It is a super-2 number, since 2×103342535531² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103342535491 and 103342535500.

It is not a weakly prime, because it can be changed into another prime (103342535431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51671267765 + 51671267766.

It is an arithmetic number, because the mean of its divisors is an integer number (51671267766).

Almost surely, 2^103342535531 is an apocalyptic number.

103342535531 is a deficient number, since it is larger than the sum of its proper divisors (1).

103342535531 is an equidigital number, since it uses as much as digits as its factorization.

103342535531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 103342535531 its reverse (135535243301), we get a palindrome (238877778832).

The spelling of 103342535531 in words is "one hundred three billion, three hundred forty-two million, five hundred thirty-five thousand, five hundred thirty-one".