1124130215309 has 2 divisors, whose sum is σ = 1124130215310. Its totient is φ = 1124130215308.

The previous prime is 1124130215251. The next prime is 1124130215359. The reversal of 1124130215309 is 9035120314211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1007714822500 + 116415392809 = 1003850^2 + 341197^2 .

It is an emirp because it is prime and its reverse (9035120314211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1124130215309 - 2⁸ = 1124130215053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1124130215359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562065107654 + 562065107655.

It is an arithmetic number, because the mean of its divisors is an integer number (562065107655).

Almost surely, 2^{1124130215309} is an apocalyptic number.

It is an amenable number.

1124130215309 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124130215309 is an equidigital number, since it uses as much as digits as its factorization.

1124130215309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 1124130215309 in words is "one trillion, one hundred twenty-four billion, one hundred thirty million, two hundred fifteen thousand, three hundred nine".