122020601383 has 4 divisors (see below), whose sum is σ = 122022035568. Its totient is φ = 122019167200.

The previous prime is 122020601363. The next prime is 122020601413. The reversal of 122020601383 is 383106020221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122020601383 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 (122020601363) 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, 580843 + ... + 762508.

It is an arithmetic number, because the mean of its divisors is an integer number (30505508892).

Almost surely, 2^122020601383 is an apocalyptic number.

122020601383 is a deficient number, since it is larger than the sum of its proper divisors (1434185).

122020601383 is an equidigital number, since it uses as much as digits as its factorization.

122020601383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434184.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 122020601383 in words is "one hundred twenty-two billion, twenty million, six hundred one thousand, three hundred eighty-three".