120404101143312 has 160 divisors (see below), whose sum is σ = 395009617766400. Its totient is φ = 34398280029312.

The previous prime is 120404101143251. The next prime is 120404101143349. The reversal of 120404101143312 is 213341101404021.

It is a happy number.

120404101143312 is a `hidden beast` number, since 1 + 2 + 0 + 404 + 101 + 143 + 3 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34436053 + ... + 37771019.

It is an arithmetic number, because the mean of its divisors is an integer number (2468810111040).

Almost surely, 2^{120404101143312} is an apocalyptic number.

120404101143312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120404101143312 is an abundant number, since it is smaller than the sum of its proper divisors (274605516623088).

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

120404101143312 is a wasteful number, since it uses less digits than its factorization.

120404101143312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346930 (or 3346918 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 120404101143312 its reverse (213341101404021), we get a palindrome (333745202547333).

The spelling of 120404101143312 in words is "one hundred twenty trillion, four hundred four billion, one hundred one million, one hundred forty-three thousand, three hundred twelve".