1111145933830 has 16 divisors (see below), whose sum is σ = 2028232579104. Its totient is φ = 438198396160.

The previous prime is 1111145933827. The next prime is 1111145933897. The reversal of 1111145933830 is 383395411111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782496427 + ... + 782497846.

It is an arithmetic number, because the mean of its divisors is an integer number (126764536194).

Almost surely, 2^{1111145933830} is an apocalyptic number.

1111145933830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111145933830 is a deficient number, since it is larger than the sum of its proper divisors (917086645274).

1111145933830 is a wasteful number, since it uses less digits than its factorization.

1111145933830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564994351.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 1111145933830 in words is "one trillion, one hundred eleven billion, one hundred forty-five million, nine hundred thirty-three thousand, eight hundred thirty".