1101101244425 has 192 divisors, whose sum is σ = 1787405598720. Its totient is φ = 653415828480.

The previous prime is 1101101244413. The next prime is 1101101244449. The reversal of 1101101244425 is 5244421011011.

It is a happy number.

It is not a de Polignac number, because 1101101244425 - 2⁴ = 1101101244409 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1101101244394 and 1101101244403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2874937784 + ... + 2874938166.

It is an arithmetic number, because the mean of its divisors is an integer number (9309404160).

Almost surely, 2^{1101101244425} is an apocalyptic number.

It is an amenable number.

1101101244425 is a deficient number, since it is larger than the sum of its proper divisors (686304354295).

1101101244425 is a wasteful number, since it uses less digits than its factorization.

1101101244425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 1101101244425 its reverse (5244421011011), we get a palindrome (6345522255436).

The spelling of 1101101244425 in words is "one trillion, one hundred one billion, one hundred one million, two hundred forty-four thousand, four hundred twenty-five".