120031023043 has 8 divisors (see below), whose sum is σ = 120402132480. Its totient is φ = 119660343240.

The previous prime is 120031022989. The next prime is 120031023053. The reversal of 120031023043 is 340320130021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120031023043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120031023043.

It is not an unprimeable number, because it can be changed into a prime (120031023053) 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, 456778 + ... + 669856.

It is an arithmetic number, because the mean of its divisors is an integer number (15050266560).

Almost surely, 2^120031023043 is an apocalyptic number.

120031023043 is a deficient number, since it is larger than the sum of its proper divisors (371109437).

120031023043 is a wasteful number, since it uses less digits than its factorization.

120031023043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214817.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 120031023043 its reverse (340320130021), we get a palindrome (460351153064).

The spelling of 120031023043 in words is "one hundred twenty billion, thirty-one million, twenty-three thousand, forty-three".