120132340534452 has 36 divisors (see below), whose sum is σ = 290307919262816. Its totient is φ = 38663282007840.

The previous prime is 120132340534399. The next prime is 120132340534457. The reversal of 120132340534452 is 254435043231021.

It is a happy number.

It is a super-3 number, since 3×120132340534452³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120132340534452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120132340534457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5951849824 + ... + 5951870007.

Almost surely, 2^{120132340534452} is an apocalyptic number.

120132340534452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120132340534452 is an abundant number, since it is smaller than the sum of its proper divisors (170175578728364).

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

120132340534452 is a wasteful number, since it uses less digits than its factorization.

120132340534452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11903719896 (or 11903719865 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 120132340534452 its reverse (254435043231021), we get a palindrome (374567383765473).

The spelling of 120132340534452 in words is "one hundred twenty trillion, one hundred thirty-two billion, three hundred forty million, five hundred thirty-four thousand, four hundred fifty-two".