122000212323011 has 4 divisors (see below), whose sum is σ = 133091140716024. Its totient is φ = 110909283930000.

The previous prime is 122000212322993. The next prime is 122000212323037. The reversal of 122000212323011 is 110323212000221.

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-122000212323011 is a prime.

It is a super-2 number, since 2×122000212323011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122000212323511) 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, 5545464196490 + ... + 5545464196511.

It is an arithmetic number, because the mean of its divisors is an integer number (33272785179006).

Almost surely, 2^{122000212323011} is an apocalyptic number.

122000212323011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122000212323011 is a deficient number, since it is larger than the sum of its proper divisors (11090928393013).

122000212323011 is a wasteful number, since it uses less digits than its factorization.

122000212323011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11090928393012.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122000212323011 its reverse (110323212000221), we get a palindrome (232323424323232).

The spelling of 122000212323011 in words is "one hundred twenty-two trillion, two hundred twelve million, three hundred twenty-three thousand, eleven".