121373564346083 has 8 divisors (see below), whose sum is σ = 141543515272800. Its totient is φ = 104034483724920.

The previous prime is 121373564346071. The next prime is 121373564346121. The reversal of 121373564346083 is 380643465373121.

It is not a de Polignac number, because 121373564346083 - 2¹⁶ = 121373564280547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121373564346043) 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, 176929393748 + ... + 176929394433.

It is an arithmetic number, because the mean of its divisors is an integer number (17692939409100).

Almost surely, 2^{121373564346083} is an apocalyptic number.

121373564346083 is a deficient number, since it is larger than the sum of its proper divisors (20169950926717).

121373564346083 is an frugal number, since it uses more digits than its factorization.

121373564346083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353858788202 (or 353858788188 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 56.

The spelling of 121373564346083 in words is "one hundred twenty-one trillion, three hundred seventy-three billion, five hundred sixty-four million, three hundred forty-six thousand, eighty-three".