1241130342123 has 32 divisors (see below), whose sum is σ = 2102579916800. Its totient is φ = 708813955008.

The previous prime is 1241130342121. The next prime is 1241130342163. The reversal of 1241130342123 is 3212430311421.

1241130342123 is a `hidden beast` number, since 1 + 2 + 411 + 3 + 0 + 34 + 212 + 3 = 666.

It is not a de Polignac number, because 1241130342123 - 2¹ = 1241130342121 is a prime.

It is a super-2 number, since 2×1241130342123² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241130342121) 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 31 ways as a sum of consecutive naturals, for example, 1534186 + ... + 2199087.

It is an arithmetic number, because the mean of its divisors is an integer number (65705622400).

Almost surely, 2^{1241130342123} is an apocalyptic number.

1241130342123 is a deficient number, since it is larger than the sum of its proper divisors (861449574677).

1241130342123 is a wasteful number, since it uses less digits than its factorization.

1241130342123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735048 (or 3735042 counting only the distinct ones).

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

Adding to 1241130342123 its reverse (3212430311421), we get a palindrome (4453560653544).

The spelling of 1241130342123 in words is "one trillion, two hundred forty-one billion, one hundred thirty million, three hundred forty-two thousand, one hundred twenty-three".