120121210444304 has 20 divisors (see below), whose sum is σ = 240760184727660. Its totient is φ = 57989549869440.

The previous prime is 120121210444303. The next prime is 120121210444321. The reversal of 120121210444304 is 403444012121021.

It can be written as a sum of positive squares in 2 ways, for example, as 69126586777600 + 50994623666704 = 8314240^2 + 7141052^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (120121210444303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129440959067 + ... + 129440959994.

It is an arithmetic number, because the mean of its divisors is an integer number (12038009236383).

Almost surely, 2^{120121210444304} is an apocalyptic number.

It is an amenable number.

120121210444304 is an abundant number, since it is smaller than the sum of its proper divisors (120638974283356).

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

120121210444304 is a wasteful number, since it uses less digits than its factorization.

120121210444304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258881919098 (or 258881919092 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 120121210444304 its reverse (403444012121021), we get a palindrome (523565222565325).

The spelling of 120121210444304 in words is "one hundred twenty trillion, one hundred twenty-one billion, two hundred ten million, four hundred forty-four thousand, three hundred four".