1111123890739 has 8 divisors (see below), whose sum is σ = 1176747808320. Its totient is φ = 1045529271936.

The previous prime is 1111123890733. The next prime is 1111123890761. The reversal of 1111123890739 is 9370983211111.

It is a happy number.

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 1111123890739 - 2²³ = 1111115502131 is a prime.

It is a super-2 number, since 2×1111123890739² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111123890733) 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, 7246584 + ... + 7398325.

It is an arithmetic number, because the mean of its divisors is an integer number (147093476040).

Almost surely, 2^{1111123890739} is an apocalyptic number.

1111123890739 is a deficient number, since it is larger than the sum of its proper divisors (65623917581).

1111123890739 is a wasteful number, since it uses less digits than its factorization.

1111123890739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14649389.

The product of its (nonzero) digits is 81648, while the sum is 46.

The spelling of 1111123890739 in words is "one trillion, one hundred eleven billion, one hundred twenty-three million, eight hundred ninety thousand, seven hundred thirty-nine".