120413215511000 has 64 divisors (see below), whose sum is σ = 282417657238080. Its totient is φ = 48054049804800.

The previous prime is 120413215510993. The next prime is 120413215511027. The reversal of 120413215511000 is 115512314021.

It is a super-2 number, since 2×120413215511000² (a number of 29 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 15 ways as a sum of consecutive naturals, for example, 138612284 + ... + 139478283.

It is an arithmetic number, because the mean of its divisors is an integer number (4412775894345).

Almost surely, 2^{120413215511000} is an apocalyptic number.

120413215511000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120413215511000 is an abundant number, since it is smaller than the sum of its proper divisors (162004441727080).

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

120413215511000 is a wasteful number, since it uses less digits than its factorization.

120413215511000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278091021 (or 278091007 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 120413215511000 its reverse (115512314021), we get a palindrome (120528727825021).

The spelling of 120413215511000 in words is "one hundred twenty trillion, four hundred thirteen billion, two hundred fifteen million, five hundred eleven thousand".