1111942257107 has 8 divisors (see below), whose sum is σ = 1213036093440. Its totient is φ = 1010849783560.

The previous prime is 1111942257073. The next prime is 1111942257109. The reversal of 1111942257107 is 7017522491111.

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 1111942257107 - 2⁸ = 1111942256851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111942257109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2169518 + ... + 2632620.

It is an arithmetic number, because the mean of its divisors is an integer number (151629511680).

Almost surely, 2^{1111942257107} is an apocalyptic number.

1111942257107 is a deficient number, since it is larger than the sum of its proper divisors (101093836333).

1111942257107 is a wasteful number, since it uses less digits than its factorization.

1111942257107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681393.

The product of its (nonzero) digits is 35280, while the sum is 41.

The spelling of 1111942257107 in words is "one trillion, one hundred eleven billion, nine hundred forty-two million, two hundred fifty-seven thousand, one hundred seven".