1045123124113 has 8 divisors (see below), whose sum is σ = 1090631799936. Its totient is φ = 999620160000.

The previous prime is 1045123124099. The next prime is 1045123124173. The reversal of 1045123124113 is 3114213215401.

1045123124113 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 1045123124113 - 2⁵ = 1045123124081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045123124173) 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, 1051893 + ... + 1787938.

It is an arithmetic number, because the mean of its divisors is an integer number (136328974992).

Almost surely, 2^{1045123124113} is an apocalyptic number.

It is an amenable number.

1045123124113 is a deficient number, since it is larger than the sum of its proper divisors (45508675823).

1045123124113 is a wasteful number, since it uses less digits than its factorization.

1045123124113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855855.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 1045123124113 its reverse (3114213215401), we get a palindrome (4159336339514).

The spelling of 1045123124113 in words is "one trillion, forty-five billion, one hundred twenty-three million, one hundred twenty-four thousand, one hundred thirteen".