120011021303004 has 192 divisors, whose sum is σ = 337577193676800. Its totient is φ = 36651423780864.

The previous prime is 120011021302999. The next prime is 120011021303027. The reversal of 120011021303004 is 400303120110021.

120011021303004 is a `hidden beast` number, since 1 + 200 + 110 + 21 + 30 + 300 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118452277 + ... + 119461139.

It is an arithmetic number, because the mean of its divisors is an integer number (1758214550400).

Almost surely, 2^{120011021303004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120011021303004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168788596838400).

120011021303004 is an abundant number, since it is smaller than the sum of its proper divisors (217566172373796).

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

120011021303004 is a wasteful number, since it uses less digits than its factorization.

120011021303004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009521 (or 1009513 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 120011021303004 its reverse (400303120110021), we get a palindrome (520314141413025).

The spelling of 120011021303004 in words is "one hundred twenty trillion, eleven billion, twenty-one million, three hundred three thousand, four".