1023423141123 has 12 divisors (see below), whose sum is σ = 1502511934768. Its totient is φ = 671097141360.

The previous prime is 1023423141101. The next prime is 1023423141151. The reversal of 1023423141123 is 3211413243201.

1023423141123 is a `hidden beast` number, since 1 + 0 + 2 + 342 + 314 + 1 + 1 + 2 + 3 = 666.

It is not a de Polignac number, because 1023423141123 - 2⁸ = 1023423140867 is a prime.

It is a super-2 number, since 2×1023423141123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023423141173) 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 11 ways as a sum of consecutive naturals, for example, 932078815 + ... + 932079912.

Almost surely, 2^{1023423141123} is an apocalyptic number.

1023423141123 is a deficient number, since it is larger than the sum of its proper divisors (479088793645).

1023423141123 is a wasteful number, since it uses less digits than its factorization.

1023423141123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864158794 (or 1864158791 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1023423141123 its reverse (3211413243201), we get a palindrome (4234836384324).

The spelling of 1023423141123 in words is "one trillion, twenty-three billion, four hundred twenty-three million, one hundred forty-one thousand, one hundred twenty-three".