1101100121122 has 8 divisors (see below), whose sum is σ = 1676301677136. Its totient is φ = 542332895412.

The previous prime is 1101100121113. The next prime is 1101100121131. The reversal of 1101100121122 is 2211210011011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1101100121113) and next prime (1101100121131).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4108582408 + ... + 4108582675.

It is an arithmetic number, because the mean of its divisors is an integer number (209537709642).

Almost surely, 2^{1101100121122} is an apocalyptic number.

1101100121122 is a deficient number, since it is larger than the sum of its proper divisors (575201556014).

1101100121122 is an equidigital number, since it uses as much as digits as its factorization.

1101100121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8217165152.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1101100121122 its reverse (2211210011011), we get a palindrome (3312310132133).

The spelling of 1101100121122 in words is "one trillion, one hundred one billion, one hundred million, one hundred twenty-one thousand, one hundred twenty-two".