1124121005255 has 32 divisors (see below), whose sum is σ = 1437395963904. Its totient is φ = 841006250496.

The previous prime is 1124121005219. The next prime is 1124121005269. The reversal of 1124121005255 is 5525001214211.

It is a cyclic number.

It is not a de Polignac number, because 1124121005255 - 2⁶ = 1124121005191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88208414 + ... + 88221156.

It is an arithmetic number, because the mean of its divisors is an integer number (44918623872).

Almost surely, 2^{1124121005255} is an apocalyptic number.

1124121005255 is a deficient number, since it is larger than the sum of its proper divisors (313274958649).

1124121005255 is a wasteful number, since it uses less digits than its factorization.

1124121005255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19295.

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 1124121005255 its reverse (5525001214211), we get a palindrome (6649122219466).

The spelling of 1124121005255 in words is "one trillion, one hundred twenty-four billion, one hundred twenty-one million, five thousand, two hundred fifty-five".