121411663533031 has 16 divisors (see below), whose sum is σ = 127129442678784. Its totient is φ = 115731125715744.

The previous prime is 121411663532989. The next prime is 121411663533037. The reversal of 121411663533031 is 130335366114121.

It is a cyclic number.

It is not a de Polignac number, because 121411663533031 - 2³³ = 121403073598439 is a prime.

It is a super-2 number, since 2×121411663533031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121411663533037) 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, 664906 + ... + 15596968.

It is an arithmetic number, because the mean of its divisors is an integer number (7945590167424).

Almost surely, 2^{121411663533031} is an apocalyptic number.

121411663533031 is a deficient number, since it is larger than the sum of its proper divisors (5717779145753).

121411663533031 is a wasteful number, since it uses less digits than its factorization.

121411663533031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14933310.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 121411663533031 in words is "one hundred twenty-one trillion, four hundred eleven billion, six hundred sixty-three million, five hundred thirty-three thousand, thirty-one".