120023443403 has 8 divisors (see below), whose sum is σ = 126425803920. Its totient is φ = 113629616640.

The previous prime is 120023443399. The next prime is 120023443427. The reversal of 120023443403 is 304344320021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120023443403 - 2² = 120023443399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120023443003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2104550 + ... + 2160827.

It is an arithmetic number, because the mean of its divisors is an integer number (15803225490).

Almost surely, 2^120023443403 is an apocalyptic number.

120023443403 is a deficient number, since it is larger than the sum of its proper divisors (6402360517).

120023443403 is a wasteful number, since it uses less digits than its factorization.

120023443403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4266877.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 120023443403 its reverse (304344320021), we get a palindrome (424367763424).

The spelling of 120023443403 in words is "one hundred twenty billion, twenty-three million, four hundred forty-three thousand, four hundred three".