180381401123 has 8 divisors (see below), whose sum is σ = 224891097600. Its totient is φ = 140556935880.

The previous prime is 180381401113. The next prime is 180381401143. The reversal of 180381401123 is 321104183081.

180381401123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 180381401123 - 2⁸ = 180381400867 is a prime.

It is a super-2 number, since 2×180381401123² (a number of 23 digits) contains 22 as substring.

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 180381401123.

It is not an unprimeable number, because it can be changed into a prime (180381401113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1171307723 + ... + 1171307876.

It is an arithmetic number, because the mean of its divisors is an integer number (28111387200).

Almost surely, 2^180381401123 is an apocalyptic number.

180381401123 is a deficient number, since it is larger than the sum of its proper divisors (44509696477).

180381401123 is a wasteful number, since it uses less digits than its factorization.

180381401123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342615617.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 180381401123 in words is "one hundred eighty billion, three hundred eighty-one million, four hundred one thousand, one hundred twenty-three".