121413011132344 has 16 divisors (see below), whose sum is σ = 229441910803200. Its totient is φ = 60228501584832.

The previous prime is 121413011132339. The next prime is 121413011132351. The reversal of 121413011132344 is 443231110314121.

It is a super-2 number, since 2×121413011132344² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59750496589 + ... + 59750498620.

It is an arithmetic number, because the mean of its divisors is an integer number (14340119425200).

Almost surely, 2^{121413011132344} is an apocalyptic number.

It is an amenable number.

121413011132344 is a deficient number, since it is larger than the sum of its proper divisors (108028899670856).

121413011132344 is a wasteful number, since it uses less digits than its factorization.

121413011132344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119500995342 (or 119500995338 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 121413011132344 its reverse (443231110314121), we get a palindrome (564644121446465).

The spelling of 121413011132344 in words is "one hundred twenty-one trillion, four hundred thirteen billion, eleven million, one hundred thirty-two thousand, three hundred forty-four".