103563332431 has 16 divisors (see below), whose sum is σ = 111731816448. Its totient is φ = 95423896800.

The previous prime is 103563332423. The next prime is 103563332449. The reversal of 103563332431 is 134233365301.

It is a cyclic number.

It is not a de Polignac number, because 103563332431 - 2³ = 103563332423 is a prime.

It is a super-3 number, since 3×103563332431³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103563332401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21000036 + ... + 21004966.

It is an arithmetic number, because the mean of its divisors is an integer number (6983238528).

Almost surely, 2^103563332431 is an apocalyptic number.

103563332431 is a deficient number, since it is larger than the sum of its proper divisors (8168484017).

103563332431 is a wasteful number, since it uses less digits than its factorization.

103563332431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7542.

The product of its (nonzero) digits is 58320, while the sum is 34.

Adding to 103563332431 its reverse (134233365301), we get a palindrome (237796697732).

The spelling of 103563332431 in words is "one hundred three billion, five hundred sixty-three million, three hundred thirty-two thousand, four hundred thirty-one".