1121003426425 has 24 divisors (see below), whose sum is σ = 1496757549600. Its totient is φ = 829743694080.

The previous prime is 1121003426377. The next prime is 1121003426447. The reversal of 1121003426425 is 5246243001211.

It is not a de Polignac number, because 1121003426425 - 2⁷ = 1121003426297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22327935 + ... + 22378084.

It is an arithmetic number, because the mean of its divisors is an integer number (62364897900).

Almost surely, 2^{1121003426425} is an apocalyptic number.

It is an amenable number.

1121003426425 is a deficient number, since it is larger than the sum of its proper divisors (375754123175).

1121003426425 is a wasteful number, since it uses less digits than its factorization.

1121003426425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44706105 (or 44706100 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 1121003426425 its reverse (5246243001211), we get a palindrome (6367246427636).

The spelling of 1121003426425 in words is "one trillion, one hundred twenty-one billion, three million, four hundred twenty-six thousand, four hundred twenty-five".