1025133411121 has 32 divisors (see below), whose sum is σ = 1093145231360. Its totient is φ = 958618717056.

The previous prime is 1025133411109. The next prime is 1025133411139. The reversal of 1025133411121 is 1211143315201.

It is a cyclic number.

It is not a de Polignac number, because 1025133411121 - 2³¹ = 1022985927473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025133411221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 549079630 + ... + 549081496.

It is an arithmetic number, because the mean of its divisors is an integer number (34160788480).

Almost surely, 2^{1025133411121} is an apocalyptic number.

It is an amenable number.

1025133411121 is a deficient number, since it is larger than the sum of its proper divisors (68011820239).

1025133411121 is a wasteful number, since it uses less digits than its factorization.

1025133411121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 1025133411121 its reverse (1211143315201), we get a palindrome (2236276726322).

The spelling of 1025133411121 in words is "one trillion, twenty-five billion, one hundred thirty-three million, four hundred eleven thousand, one hundred twenty-one".