120043403031 has 8 divisors (see below), whose sum is σ = 160067549824. Its totient is φ = 80024095800.

The previous prime is 120043402949. The next prime is 120043403083. The reversal of 120043403031 is 130304340021.

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

It is not a de Polignac number, because 120043403031 - 2¹⁴ = 120043386647 is a prime.

It is a super-2 number, since 2×120043403031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120043402989 and 120043403007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120043453031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151611 + ... + 1251516.

It is an arithmetic number, because the mean of its divisors is an integer number (20008443728).

Almost surely, 2^120043403031 is an apocalyptic number.

120043403031 is a deficient number, since it is larger than the sum of its proper divisors (40024146793).

120043403031 is a wasteful number, since it uses less digits than its factorization.

120043403031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419781.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 120043403031 its reverse (130304340021), we get a palindrome (250347743052).

The spelling of 120043403031 in words is "one hundred twenty billion, forty-three million, four hundred three thousand, thirty-one".