1000111320122 has 8 divisors (see below), whose sum is σ = 1500385588416. Its totient is φ = 499982790652.

The previous prime is 1000111320121. The next prime is 1000111320161. The reversal of 1000111320122 is 2210231110001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1000111320097 and 1000111320106.

It is not an unprimeable number, because it can be changed into a prime (1000111320121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36417548 + ... + 36444999.

It is an arithmetic number, because the mean of its divisors is an integer number (187548198552).

Almost surely, 2^{1000111320122} is an apocalyptic number.

1000111320122 is a deficient number, since it is larger than the sum of its proper divisors (500274268294).

1000111320122 is an equidigital number, since it uses as much as digits as its factorization.

1000111320122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72869412.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1000111320122 its reverse (2210231110001), we get a palindrome (3210342430123).

The spelling of 1000111320122 in words is "one trillion, one hundred eleven million, three hundred twenty thousand, one hundred twenty-two".