120120111332120 has 32 divisors (see below), whose sum is σ = 270270857379600. Its totient is φ = 48047936642688.

The previous prime is 120120111332101. The next prime is 120120111332149. The reversal of 120120111332120 is 21233111021021.

It is a super-2 number, since 2×120120111332120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120120111332092 and 120120111332101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16045307 + ... + 22309013.

Almost surely, 2^{120120111332120} is an apocalyptic number.

120120111332120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120120111332120 is an abundant number, since it is smaller than the sum of its proper divisors (150150746047480).

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

120120111332120 is a wasteful number, since it uses less digits than its factorization.

120120111332120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6743147 (or 6743143 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 120120111332120 its reverse (21233111021021), we get a palindrome (141353222353141).

The spelling of 120120111332120 in words is "one hundred twenty trillion, one hundred twenty billion, one hundred eleven million, three hundred thirty-two thousand, one hundred twenty".