1111425331045 has 32 divisors (see below), whose sum is σ = 1430652585600. Its totient is φ = 826301009664.

The previous prime is 1111425330997. The next prime is 1111425331061. The reversal of 1111425331045 is 5401335241111.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1111425331045 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111425330998 and 1111425331016.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 33481266 + ... + 33514444.

It is an arithmetic number, because the mean of its divisors is an integer number (44707893300).

Almost surely, 2^{1111425331045} is an apocalyptic number.

It is an amenable number.

1111425331045 is a deficient number, since it is larger than the sum of its proper divisors (319227254555).

1111425331045 is a wasteful number, since it uses less digits than its factorization.

1111425331045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39909.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 1111425331045 in words is "one trillion, one hundred eleven billion, four hundred twenty-five million, three hundred thirty-one thousand, forty-five".