1124201402321 has 4 divisors (see below), whose sum is σ = 1183369897200. Its totient is φ = 1065032907444.

The previous prime is 1124201402279. The next prime is 1124201402339. The reversal of 1124201402321 is 1232041024211.

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 a de Polignac number, because none of the positive numbers 2^k-1124201402321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1124201402351) 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, 29584247411 + ... + 29584247448.

It is an arithmetic number, because the mean of its divisors is an integer number (295842474300).

Almost surely, 2^{1124201402321} is an apocalyptic number.

It is an amenable number.

1124201402321 is a deficient number, since it is larger than the sum of its proper divisors (59168494879).

1124201402321 is an equidigital number, since it uses as much as digits as its factorization.

1124201402321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59168494878.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1124201402321 its reverse (1232041024211), we get a palindrome (2356242426532).

The spelling of 1124201402321 in words is "one trillion, one hundred twenty-four billion, two hundred one million, four hundred two thousand, three hundred twenty-one".