1041020013123 has 12 divisors (see below), whose sum is σ = 1569073643280. Its totient is φ = 663838848816.

The previous prime is 1041020013113. The next prime is 1041020013193. The reversal of 1041020013123 is 3213100201401.

1041020013123 is a `hidden beast` number, since 1 + 0 + 410 + 200 + 1 + 31 + 23 = 666.

It is not a de Polignac number, because 1041020013123 - 2¹³ = 1041020004931 is a prime.

It is a super-2 number, since 2×1041020013123² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1041020013096 and 1041020013105.

It is not an unprimeable number, because it can be changed into a prime (1041020013113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2514540888 + ... + 2514541301.

It is an arithmetic number, because the mean of its divisors is an integer number (130756136940).

Almost surely, 2^{1041020013123} is an apocalyptic number.

1041020013123 is a deficient number, since it is larger than the sum of its proper divisors (528053630157).

1041020013123 is a wasteful number, since it uses less digits than its factorization.

1041020013123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5029082218 (or 5029082215 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1041020013123 its reverse (3213100201401), we get a palindrome (4254120214524).

The spelling of 1041020013123 in words is "one trillion, forty-one billion, twenty million, thirteen thousand, one hundred twenty-three".