120613280565682 has 4 divisors (see below), whose sum is σ = 180919920848526. Its totient is φ = 60306640282840.

The previous prime is 120613280565611. The next prime is 120613280565683. The reversal of 120613280565682 is 286565082316021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71351285286961 + 49261995278721 = 8446969^2 + 7018689^2 .

It is a super-2 number, since 2×120613280565682² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120613280565683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30153320141419 + ... + 30153320141422.

Almost surely, 2^{120613280565682} is an apocalyptic number.

120613280565682 is a deficient number, since it is larger than the sum of its proper divisors (60306640282844).

120613280565682 is an equidigital number, since it uses as much as digits as its factorization.

120613280565682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60306640282843.

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 120613280565682 in words is "one hundred twenty trillion, six hundred thirteen billion, two hundred eighty million, five hundred sixty-five thousand, six hundred eighty-two".