1123041412254 has 16 divisors (see below), whose sum is σ = 2246095645200. Its totient is φ = 374345000640.

The previous prime is 1123041412249. The next prime is 1123041412327. The reversal of 1123041412254 is 4522141403211.

It is a super-2 number, since 2×1123041412254² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 901272 + ... + 1748820.

It is an arithmetic number, because the mean of its divisors is an integer number (140380977825).

Almost surely, 2^{1123041412254} is an apocalyptic number.

1123041412254 is an abundant number, since it is smaller than the sum of its proper divisors (1123054232946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123041412254 is a wasteful number, since it uses less digits than its factorization.

1123041412254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068395.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 1123041412254 its reverse (4522141403211), we get a palindrome (5645182815465).

The spelling of 1123041412254 in words is "one trillion, one hundred twenty-three billion, forty-one million, four hundred twelve thousand, two hundred fifty-four".