120271117260 has 192 divisors, whose sum is σ = 403798155264. Its totient is φ = 26167449600.

The previous prime is 120271117259. The next prime is 120271117273. The reversal of 120271117260 is 62711172021.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 718504 + ... + 869936.

It is an arithmetic number, because the mean of its divisors is an integer number (2103115392).

Almost surely, 2^120271117260 is an apocalyptic number.

120271117260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120271117260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201899077632).

120271117260 is an abundant number, since it is smaller than the sum of its proper divisors (283527038004).

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

120271117260 is a wasteful number, since it uses less digits than its factorization.

120271117260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151544 (or 151542 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 30.

Adding to 120271117260 its reverse (62711172021), we get a palindrome (182982289281).

The spelling of 120271117260 in words is "one hundred twenty billion, two hundred seventy-one million, one hundred seventeen thousand, two hundred sixty".