1123431020224 has 28 divisors (see below), whose sum is σ = 2242985190424. Its totient is φ = 558269397504.

The previous prime is 1123431020209. The next prime is 1123431020233. The reversal of 1123431020224 is 4220201343211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53834997 + ... + 53855860.

Almost surely, 2^{1123431020224} is an apocalyptic number.

It is an amenable number.

1123431020224 is a deficient number, since it is larger than the sum of its proper divisors (1119554170200).

1123431020224 is a wasteful number, since it uses less digits than its factorization.

1123431020224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107691032 (or 107691022 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1123431020224 its reverse (4220201343211), we get a palindrome (5343632363435).

The spelling of 1123431020224 in words is "one trillion, one hundred twenty-three billion, four hundred thirty-one million, twenty thousand, two hundred twenty-four".