1124322421997 has 4 divisors (see below), whose sum is σ = 1124389574496. Its totient is φ = 1124255269500.

The previous prime is 1124322421987. The next prime is 1124322422029. The reversal of 1124322421997 is 7991242234211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1124322421997 - 2²⁸ = 1124053986541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124322421927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33551129 + ... + 33584622.

It is an arithmetic number, because the mean of its divisors is an integer number (281097393624).

Almost surely, 2^{1124322421997} is an apocalyptic number.

It is an amenable number.

1124322421997 is a deficient number, since it is larger than the sum of its proper divisors (67152499).

1124322421997 is an equidigital number, since it uses as much as digits as its factorization.

1124322421997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67152498.

The product of its digits is 435456, while the sum is 47.

The spelling of 1124322421997 in words is "one trillion, one hundred twenty-four billion, three hundred twenty-two million, four hundred twenty-one thousand, nine hundred ninety-seven".