1124401438999 has 2 divisors, whose sum is σ = 1124401439000. Its totient is φ = 1124401438998.

The previous prime is 1124401438973. The next prime is 1124401439059. The reversal of 1124401438999 is 9998341044211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1124401438999 - 2¹⁷ = 1124401307927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1124401438949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562200719499 + 562200719500.

It is an arithmetic number, because the mean of its divisors is an integer number (562200719500).

Almost surely, 2^{1124401438999} is an apocalyptic number.

1124401438999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124401438999 is an equidigital number, since it uses as much as digits as its factorization.

1124401438999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The spelling of 1124401438999 in words is "one trillion, one hundred twenty-four billion, four hundred one million, four hundred thirty-eight thousand, nine hundred ninety-nine".