120112101002021 has 8 divisors (see below), whose sum is σ = 124933148153088. Its totient is φ = 115350207804000.

The previous prime is 120112101002009. The next prime is 120112101002063. The reversal of 120112101002021 is 120200101211021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120112101002021 is a prime.

It is a super-2 number, since 2×120112101002021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120112101001987 and 120112101002005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112101008021) 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, 14788484120 + ... + 14788492241.

It is an arithmetic number, because the mean of its divisors is an integer number (15616643519136).

Almost surely, 2^{120112101002021} is an apocalyptic number.

It is an amenable number.

120112101002021 is a deficient number, since it is larger than the sum of its proper divisors (4821047151067).

120112101002021 is a wasteful number, since it uses less digits than its factorization.

120112101002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29576976523.

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

Adding to 120112101002021 its reverse (120200101211021), we get a palindrome (240312202213042).

The spelling of 120112101002021 in words is "one hundred twenty trillion, one hundred twelve billion, one hundred one million, two thousand, twenty-one".