2301332123121 has 16 divisors (see below), whose sum is σ = 3112565705280. Its totient is φ = 1512188213760.

The previous prime is 2301332123117. The next prime is 2301332123141. The reversal of 2301332123121 is 1213212331032.

It is not a de Polignac number, because 2301332123121 - 2² = 2301332123117 is a prime.

It is a super-2 number, since 2×2301332123121² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2301332123091 and 2301332123100.

It is not an unprimeable number, because it can be changed into a prime (2301332123141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3202575 + ... + 3854756.

It is an arithmetic number, because the mean of its divisors is an integer number (194535356580).

Almost surely, 2^{2301332123121} is an apocalyptic number.

It is an amenable number.

2301332123121 is a deficient number, since it is larger than the sum of its proper divisors (811233582159).

2301332123121 is a wasteful number, since it uses less digits than its factorization.

2301332123121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7058896.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2301332123121 its reverse (1213212331032), we get a palindrome (3514544454153).

The spelling of 2301332123121 in words is "two trillion, three hundred one billion, three hundred thirty-two million, one hundred twenty-three thousand, one hundred twenty-one".