120081281270 has 16 divisors (see below), whose sum is σ = 216355566240. Its totient is φ = 47986010304.

The previous prime is 120081281269. The next prime is 120081281297. The reversal of 120081281270 is 72182180021.

It is a happy number.

It is a super-2 number, since 2×120081281270² (a number of 23 digits) contains 22 as substring.

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, 5801930 + ... + 5822589.

It is an arithmetic number, because the mean of its divisors is an integer number (13522222890).

Almost surely, 2^120081281270 is an apocalyptic number.

120081281270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120081281270 is a deficient number, since it is larger than the sum of its proper divisors (96274284970).

120081281270 is a wasteful number, since it uses less digits than its factorization.

120081281270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11625559.

The product of its (nonzero) digits is 3584, while the sum is 32.

The spelling of 120081281270 in words is "one hundred twenty billion, eighty-one million, two hundred eighty-one thousand, two hundred seventy".