20122300011031 has 8 divisors (see below), whose sum is σ = 20197086338624. Its totient is φ = 20047517612640.

The previous prime is 20122300011029. The next prime is 20122300011041. The reversal of 20122300011031 is 13011000322102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20122300011031 - 2¹ = 20122300011029 is a prime.

It is a super-2 number, since 2×20122300011031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20122300010996 and 20122300011014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122300011001) 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, 9486061 + ... + 11411833.

It is an arithmetic number, because the mean of its divisors is an integer number (2524635792328).

Almost surely, 2^{20122300011031} is an apocalyptic number.

20122300011031 is a deficient number, since it is larger than the sum of its proper divisors (74786327593).

20122300011031 is a wasteful number, since it uses less digits than its factorization.

20122300011031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964601.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20122300011031 its reverse (13011000322102), we get a palindrome (33133300333133).

The spelling of 20122300011031 in words is "twenty trillion, one hundred twenty-two billion, three hundred million, eleven thousand, thirty-one".