1021124115053 has 16 divisors (see below), whose sum is σ = 1185610777344. Its totient is φ = 861394185600.

The previous prime is 1021124115041. The next prime is 1021124115097. The reversal of 1021124115053 is 3505114211201.

It is a cyclic number.

It is not a de Polignac number, because 1021124115053 - 2²² = 1021119920749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021124175053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4206200 + ... + 4442337.

It is an arithmetic number, because the mean of its divisors is an integer number (74100673584).

Almost surely, 2^{1021124115053} is an apocalyptic number.

It is an amenable number.

1021124115053 is a deficient number, since it is larger than the sum of its proper divisors (164486662291).

1021124115053 is a wasteful number, since it uses less digits than its factorization.

1021124115053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8648812.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 1021124115053 its reverse (3505114211201), we get a palindrome (4526238326254).

The spelling of 1021124115053 in words is "one trillion, twenty-one billion, one hundred twenty-four million, one hundred fifteen thousand, fifty-three".