120355435652 has 12 divisors (see below), whose sum is σ = 211541760780. Its totient is φ = 59914932576.

The previous prime is 120355435637. The next prime is 120355435699. The reversal of 120355435652 is 256534553021.

It can be written as a sum of positive squares in 2 ways, for example, as 96437575936 + 23917859716 = 310544^2 + 154654^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65695283 + ... + 65697114.

It is an arithmetic number, because the mean of its divisors is an integer number (17628480065).

Almost surely, 2^120355435652 is an apocalyptic number.

It is an amenable number.

120355435652 is a deficient number, since it is larger than the sum of its proper divisors (91186325128).

120355435652 is a wasteful number, since it uses less digits than its factorization.

120355435652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131392630 (or 131392628 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 120355435652 its reverse (256534553021), we get a palindrome (376889988673).

The spelling of 120355435652 in words is "one hundred twenty billion, three hundred fifty-five million, four hundred thirty-five thousand, six hundred fifty-two".