120211211200120 has 32 divisors (see below), whose sum is σ = 271606920724800. Its totient is φ = 47883294164608.

The previous prime is 120211211200117. The next prime is 120211211200121. The reversal of 120211211200120 is 21002112112021.

It is a super-2 number, since 2×120211211200120² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120211211200094 and 120211211200103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211211200121) 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, 6287187679 + ... + 6287206798.

It is an arithmetic number, because the mean of its divisors is an integer number (8487716272650).

Almost surely, 2^{120211211200120} is an apocalyptic number.

120211211200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211211200120 is an abundant number, since it is smaller than the sum of its proper divisors (151395709524680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120211211200120 is a wasteful number, since it uses less digits than its factorization.

120211211200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12574394727 (or 12574394723 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120211211200120 its reverse (21002112112021), we get a palindrome (141213323312141).

It can be divided in two parts, 1202112112001 and 20, that added together give a palindrome (1202112112021).

The spelling of 120211211200120 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred eleven million, two hundred thousand, one hundred twenty".