10301120111212 has 96 divisors (see below), whose sum is σ = 22822019039232. Its totient is φ = 3964039597056.

The previous prime is 10301120111209. The next prime is 10301120111267. The reversal of 10301120111212 is 21211102110301.

It is a happy number.

It is a super-2 number, since 2×10301120111212² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2964738 + ... + 5421430.

It is an arithmetic number, because the mean of its divisors is an integer number (237729364992).

Almost surely, 2^{10301120111212} 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 10301120111212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11411009519616).

10301120111212 is an abundant number, since it is smaller than the sum of its proper divisors (12520898928020).

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

10301120111212 is a wasteful number, since it uses less digits than its factorization.

10301120111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457127 (or 2457125 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 10301120111212 its reverse (21211102110301), we get a palindrome (31512222221513).

The spelling of 10301120111212 in words is "ten trillion, three hundred one billion, one hundred twenty million, one hundred eleven thousand, two hundred twelve".