112653400309 has 2 divisors, whose sum is σ = 112653400310. Its totient is φ = 112653400308.

The previous prime is 112653400291. The next prime is 112653400331. The reversal of 112653400309 is 903004356211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106812619684 + 5840780625 = 326822^2 + 76425^2 .

It is a cyclic number.

It is not a de Polignac number, because 112653400309 - 2²¹ = 112651303157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112653400339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56326700154 + 56326700155.

It is an arithmetic number, because the mean of its divisors is an integer number (56326700155).

Almost surely, 2^112653400309 is an apocalyptic number.

It is an amenable number.

112653400309 is a deficient number, since it is larger than the sum of its proper divisors (1).

112653400309 is an equidigital number, since it uses as much as digits as its factorization.

112653400309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 112653400309 in words is "one hundred twelve billion, six hundred fifty-three million, four hundred thousand, three hundred nine".