121073163711 has 4 divisors (see below), whose sum is σ = 161430884952. Its totient is φ = 80715442472.

The previous prime is 121073163709. The next prime is 121073163769. The reversal of 121073163711 is 117361370121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121073163711 - 2¹ = 121073163709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121073563711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20178860616 + ... + 20178860621.

It is an arithmetic number, because the mean of its divisors is an integer number (40357721238).

Almost surely, 2^121073163711 is an apocalyptic number.

121073163711 is a deficient number, since it is larger than the sum of its proper divisors (40357721241).

121073163711 is an equidigital number, since it uses as much as digits as its factorization.

121073163711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40357721240.

The product of its (nonzero) digits is 5292, while the sum is 33.

The spelling of 121073163711 in words is "one hundred twenty-one billion, seventy-three million, one hundred sixty-three thousand, seven hundred eleven".