112400103551 has 2 divisors, whose sum is σ = 112400103552. Its totient is φ = 112400103550.

The previous prime is 112400103547. The next prime is 112400103577. The reversal of 112400103551 is 155301004211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112400103551 - 2² = 112400103547 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112400103451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56200051775 + 56200051776.

It is an arithmetic number, because the mean of its divisors is an integer number (56200051776).

Almost surely, 2^112400103551 is an apocalyptic number.

112400103551 is a deficient number, since it is larger than the sum of its proper divisors (1).

112400103551 is an equidigital number, since it uses as much as digits as its factorization.

112400103551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 112400103551 its reverse (155301004211), we get a palindrome (267701107762).

The spelling of 112400103551 in words is "one hundred twelve billion, four hundred million, one hundred three thousand, five hundred fifty-one".