121300112031233 has 16 divisors (see below), whose sum is σ = 121882364836176. Its totient is φ = 120718947041280.

The previous prime is 121300112031221. The next prime is 121300112031271. The reversal of 121300112031233 is 332130211003121.

It can be written as a sum of positive squares in 8 ways, for example, as 8192377746289 + 113107734284944 = 2862233^2 + 10635212^2 .

It is a cyclic number.

It is not a de Polignac number, because 121300112031233 - 2¹⁴ = 121300112014849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121300112031199 and 121300112031208.

It is not an unprimeable number, because it can be changed into a prime (121300112021233) 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, 1457314385 + ... + 1457397617.

It is an arithmetic number, because the mean of its divisors is an integer number (7617647802261).

Almost surely, 2^{121300112031233} is an apocalyptic number.

It is an amenable number.

121300112031233 is a deficient number, since it is larger than the sum of its proper divisors (582252804943).

121300112031233 is a wasteful number, since it uses less digits than its factorization.

121300112031233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89684.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121300112031233 its reverse (332130211003121), we get a palindrome (453430323034354).

The spelling of 121300112031233 in words is "one hundred twenty-one trillion, three hundred billion, one hundred twelve million, thirty-one thousand, two hundred thirty-three".