122663337731 has 32 divisors (see below), whose sum is σ = 140881379328. Its totient is φ = 105711661440.

The previous prime is 122663337721. The next prime is 122663337787. The reversal of 122663337731 is 137733366221.

It is not a de Polignac number, because 122663337731 - 2¹⁰ = 122663336707 is a prime.

It is a super-3 number, since 3×122663337731³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122663337721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47970305 + ... + 47972861.

It is an arithmetic number, because the mean of its divisors is an integer number (4402543104).

Almost surely, 2^122663337731 is an apocalyptic number.

122663337731 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122663337731 is a deficient number, since it is larger than the sum of its proper divisors (18218041597).

122663337731 is a wasteful number, since it uses less digits than its factorization.

122663337731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211.

The product of its digits is 571536, while the sum is 44.

The spelling of 122663337731 in words is "one hundred twenty-two billion, six hundred sixty-three million, three hundred thirty-seven thousand, seven hundred thirty-one".