122312103331011 has 8 divisors (see below), whose sum is σ = 177908513936064. Its totient is φ = 74128547473320.

The previous prime is 122312103331001. The next prime is 122312103331031. The reversal of 122312103331011 is 110133301213221.

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

It is not a de Polignac number, because 122312103331011 - 2⁶ = 122312103330947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122312103331001) 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, 1853213686801 + ... + 1853213686866.

It is an arithmetic number, because the mean of its divisors is an integer number (22238564242008).

Almost surely, 2^{122312103331011} is an apocalyptic number.

122312103331011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122312103331011 is a deficient number, since it is larger than the sum of its proper divisors (55596410605053).

122312103331011 is a wasteful number, since it uses less digits than its factorization.

122312103331011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706427373681.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 122312103331011 its reverse (110133301213221), we get a palindrome (232445404544232).

The spelling of 122312103331011 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred three million, three hundred thirty-one thousand, eleven".