122020141440403 has 4 divisors (see below), whose sum is σ = 122022168110280. Its totient is φ = 122018114770528.

The previous prime is 122020141440383. The next prime is 122020141440419. The reversal of 122020141440403 is 304044141020221.

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 122020141440403 - 2¹⁷ = 122020141309331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122020141449403) 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, 1013244625 + ... + 1013365042.

It is an arithmetic number, because the mean of its divisors is an integer number (30505542027570).

Almost surely, 2^{122020141440403} is an apocalyptic number.

122020141440403 is a deficient number, since it is larger than the sum of its proper divisors (2026669877).

122020141440403 is an equidigital number, since it uses as much as digits as its factorization.

122020141440403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026669876.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 122020141440403 its reverse (304044141020221), we get a palindrome (426064282460624).

The spelling of 122020141440403 in words is "one hundred twenty-two trillion, twenty billion, one hundred forty-one million, four hundred forty thousand, four hundred three".