1053511010121 has 8 divisors (see below), whose sum is σ = 1465754448960. Its totient is φ = 671804122352.

The previous prime is 1053511010099. The next prime is 1053511010159. The reversal of 1053511010121 is 1210101153501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1053511010121 - 2⁵ = 1053511010089 is a prime.

It is a super-3 number, since 3×1053511010121³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1053511010161) 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 7 ways as a sum of consecutive naturals, for example, 7634137686 + ... + 7634137823.

It is an arithmetic number, because the mean of its divisors is an integer number (183219306120).

Almost surely, 2^{1053511010121} is an apocalyptic number.

It is an amenable number.

1053511010121 is a deficient number, since it is larger than the sum of its proper divisors (412243438839).

1053511010121 is a wasteful number, since it uses less digits than its factorization.

1053511010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15268275535.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 1053511010121 its reverse (1210101153501), we get a palindrome (2263612163622).

The spelling of 1053511010121 in words is "one trillion, fifty-three billion, five hundred eleven million, ten thousand, one hundred twenty-one".