122013023311983 has 4 divisors (see below), whose sum is σ = 162684031082648. Its totient is φ = 81342015541320.

The previous prime is 122013023311981. The next prime is 122013023311999. The reversal of 122013023311983 is 389113320310221.

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

It is not a de Polignac number, because 122013023311983 - 2¹ = 122013023311981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122013023311981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20335503885328 + ... + 20335503885333.

It is an arithmetic number, because the mean of its divisors is an integer number (40671007770662).

Almost surely, 2^{122013023311983} is an apocalyptic number.

122013023311983 is a deficient number, since it is larger than the sum of its proper divisors (40671007770665).

122013023311983 is an equidigital number, since it uses as much as digits as its factorization.

122013023311983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40671007770664.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 122013023311983 in words is "one hundred twenty-two trillion, thirteen billion, twenty-three million, three hundred eleven thousand, nine hundred eighty-three".