1120101212021 has 8 divisors (see below), whose sum is σ = 1223595627744. Its totient is φ = 1016884635120.

The previous prime is 1120101211993. The next prime is 1120101212099. The reversal of 1120101212021 is 1202121010211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120101212021 - 2²² = 1120097017717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120101211987 and 1120101212005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120101214021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69451271 + ... + 69467396.

It is an arithmetic number, because the mean of its divisors is an integer number (152949453468).

Almost surely, 2^{1120101212021} is an apocalyptic number.

1120101212021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1120101212021 is a deficient number, since it is larger than the sum of its proper divisors (103494415723).

1120101212021 is a wasteful number, since it uses less digits than its factorization.

1120101212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138919411.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1120101212021 its reverse (1202121010211), we get a palindrome (2322222222232).

The spelling of 1120101212021 in words is "one trillion, one hundred twenty billion, one hundred one million, two hundred twelve thousand, twenty-one".