121260166042031 has 8 divisors (see below), whose sum is σ = 121339005790464. Its totient is φ = 121181329122840.

The previous prime is 121260166041983. The next prime is 121260166042039. The reversal of 121260166042031 is 130240661062121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121260166042031 - 2³⁰ = 121259092300207 is a prime.

It is a super-2 number, since 2×121260166042031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121260166041982 and 121260166042000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121260166042039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88708976 + ... + 90065546.

It is an arithmetic number, because the mean of its divisors is an integer number (15167375723808).

Almost surely, 2^{121260166042031} is an apocalyptic number.

121260166042031 is a deficient number, since it is larger than the sum of its proper divisors (78839748433).

121260166042031 is a wasteful number, since it uses less digits than its factorization.

121260166042031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414621.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 121260166042031 in words is "one hundred twenty-one trillion, two hundred sixty billion, one hundred sixty-six million, forty-two thousand, thirty-one".