103445132031 has 6 divisors (see below), whose sum is σ = 149420746280. Its totient is φ = 68963421348.

The previous prime is 103445131997. The next prime is 103445132047. The reversal of 103445132031 is 130231544301.

It is a happy number.

103445132031 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 451 + 3 + 203 + 1 = 666.

It is not a de Polignac number, because 103445132031 - 2¹⁴ = 103445115647 is a prime.

It is a super-2 number, since 2×103445132031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103445131986 and 103445132004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103445132071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5746951771 + ... + 5746951788.

Almost surely, 2^103445132031 is an apocalyptic number.

103445132031 is a deficient number, since it is larger than the sum of its proper divisors (45975614249).

103445132031 is a wasteful number, since it uses less digits than its factorization.

103445132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493903565 (or 11493903562 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 103445132031 its reverse (130231544301), we get a palindrome (233676676332).

The spelling of 103445132031 in words is "one hundred three billion, four hundred forty-five million, one hundred thirty-two thousand, thirty-one".