120411200321320 has 64 divisors (see below), whose sum is σ = 273603385785600. Its totient is φ = 47688839573760.

The previous prime is 120411200321311. The next prime is 120411200321339. The reversal of 120411200321320 is 23123002114021.

It is a junction number, because it is equal to n+sod(n) for n = 120411200321291 and 120411200321300.

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, 489586 + ... + 15526174.

It is an arithmetic number, because the mean of its divisors is an integer number (4275052902900).

Almost surely, 2^{120411200321320} is an apocalyptic number.

120411200321320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120411200321320 is an abundant number, since it is smaller than the sum of its proper divisors (153192185464280).

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

120411200321320 is a wasteful number, since it uses less digits than its factorization.

120411200321320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15038578 (or 15038574 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 120411200321320 its reverse (23123002114021), we get a palindrome (143534202435341).

The spelling of 120411200321320 in words is "one hundred twenty trillion, four hundred eleven billion, two hundred million, three hundred twenty-one thousand, three hundred twenty".