121112756676057 has 8 divisors (see below), whose sum is σ = 161483841911520. Its totient is φ = 80741754612320.

The previous prime is 121112756676047. The next prime is 121112756676059. The reversal of 121112756676057 is 750676657211121.

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 121112756676057 - 2¹⁰ = 121112756675033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121112756675988 and 121112756676006.

It is not an unprimeable number, because it can be changed into a prime (121112756676059) 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, 17311932 + ... + 23279357.

It is an arithmetic number, because the mean of its divisors is an integer number (20185480238940).

Almost surely, 2^{121112756676057} is an apocalyptic number.

It is an amenable number.

121112756676057 is a deficient number, since it is larger than the sum of its proper divisors (40371085235463).

121112756676057 is an equidigital number, since it uses as much as digits as its factorization.

121112756676057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41585863.

The product of its (nonzero) digits is 7408800, while the sum is 57.

The spelling of 121112756676057 in words is "one hundred twenty-one trillion, one hundred twelve billion, seven hundred fifty-six million, six hundred seventy-six thousand, fifty-seven".