120211030121300 has 144 divisors (see below), whose sum is σ = 267549298248960. Its totient is φ = 46866610560000.

The previous prime is 120211030121239. The next prime is 120211030121317. The reversal of 120211030121300 is 3121030112021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4977464225 + ... + 4977488375.

It is an arithmetic number, because the mean of its divisors is an integer number (1857981237840).

Almost surely, 2^{120211030121300} is an apocalyptic number.

120211030121300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120211030121300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133774649124480).

120211030121300 is an abundant number, since it is smaller than the sum of its proper divisors (147338268127660).

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

120211030121300 is a wasteful number, since it uses less digits than its factorization.

120211030121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32202 (or 32195 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 120211030121300 its reverse (3121030112021), we get a palindrome (123332060233321).

The spelling of 120211030121300 in words is "one hundred twenty trillion, two hundred eleven billion, thirty million, one hundred twenty-one thousand, three hundred".