111345398630 has 32 divisors (see below), whose sum is σ = 207127041408. Its totient is φ = 43067315200.

The previous prime is 111345398629. The next prime is 111345398639. The reversal of 111345398630 is 36893543111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111345398639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1155326 + ... + 1247985.

It is an arithmetic number, because the mean of its divisors is an integer number (6472720044).

Almost surely, 2^111345398630 is an apocalyptic number.

111345398630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111345398630 is a deficient number, since it is larger than the sum of its proper divisors (95781642778).

111345398630 is a wasteful number, since it uses less digits than its factorization.

111345398630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403472.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 111345398630 in words is "one hundred eleven billion, three hundred forty-five million, three hundred ninety-eight thousand, six hundred thirty".