1124875456321 has 2 divisors, whose sum is σ = 1124875456322. Its totient is φ = 1124875456320.

The previous prime is 1124875456301. The next prime is 1124875456339. The reversal of 1124875456321 is 1236545784211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 573145900096 + 551729556225 = 757064^2 + 742785^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124875456321 - 2³¹ = 1122727972673 is a prime.

It is not a weakly prime, because it can be changed into another prime (1124875456301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562437728160 + 562437728161.

It is an arithmetic number, because the mean of its divisors is an integer number (562437728161).

Almost surely, 2^{1124875456321} is an apocalyptic number.

It is an amenable number.

1124875456321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124875456321 is an equidigital number, since it uses as much as digits as its factorization.

1124875456321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 49.

The spelling of 1124875456321 in words is "one trillion, one hundred twenty-four billion, eight hundred seventy-five million, four hundred fifty-six thousand, three hundred twenty-one".