121310030033331 has 64 divisors (see below), whose sum is σ = 166156979788800. Its totient is φ = 78709037285376.

The previous prime is 121310030033327. The next prime is 121310030033341. The reversal of 121310030033331 is 133330030013121.

It is not a de Polignac number, because 121310030033331 - 2² = 121310030033327 is a prime.

It is a super-2 number, since 2×121310030033331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121310030033341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2475235755 + ... + 2475284763.

It is an arithmetic number, because the mean of its divisors is an integer number (2596202809200).

Almost surely, 2^{121310030033331} is an apocalyptic number.

121310030033331 is a deficient number, since it is larger than the sum of its proper divisors (44846949755469).

121310030033331 is a wasteful number, since it uses less digits than its factorization.

121310030033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49788.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 121310030033331 its reverse (133330030013121), we get a palindrome (254640060046452).

The spelling of 121310030033331 in words is "one hundred twenty-one trillion, three hundred ten billion, thirty million, thirty-three thousand, three hundred thirty-one".