1111830121102 has 4 divisors (see below), whose sum is σ = 1667745181656. Its totient is φ = 555915060550.

The previous prime is 1111830121063. The next prime is 1111830121111. The reversal of 1111830121102 is 2011210381111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277957530274 + ... + 277957530277.

It is an arithmetic number, because the mean of its divisors is an integer number (416936295414).

Almost surely, 2^{1111830121102} is an apocalyptic number.

1111830121102 is a deficient number, since it is larger than the sum of its proper divisors (555915060554).

1111830121102 is an equidigital number, since it uses as much as digits as its factorization.

1111830121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555915060553.

The product of its (nonzero) digits is 96, while the sum is 22.

The spelling of 1111830121102 in words is "one trillion, one hundred eleven billion, eight hundred thirty million, one hundred twenty-one thousand, one hundred two".