120011202110021 has 8 divisors (see below), whose sum is σ = 120241225104000. Its totient is φ = 119781399342240.

The previous prime is 120011202109991. The next prime is 120011202110029.

120011202110021 is nontrivially palindromic in base 10.

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 120011202110021 - 2⁴⁶ = 49642457932357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120011202109978 and 120011202110005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011202110029) 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, 53965595 + ... + 56145416.

It is an arithmetic number, because the mean of its divisors is an integer number (15030153138000).

Almost surely, 2^{120011202110021} is an apocalyptic number.

It is an amenable number.

120011202110021 is a deficient number, since it is larger than the sum of its proper divisors (230022993979).

120011202110021 is a wasteful number, since it uses less digits than its factorization.

120011202110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110113099.

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

It can be divided in two parts, 12001120 and 2110021, that added together give a palindrome (14111141).

The spelling of 120011202110021 in words is "one hundred twenty trillion, eleven billion, two hundred two million, one hundred ten thousand, twenty-one".