11322123123012 has 48 divisors (see below), whose sum is σ = 28793239930560. Its totient is φ = 3441757534848.

The previous prime is 11322123122977. The next prime is 11322123123029. The reversal of 11322123123012 is 21032132122311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437202187 + ... + 437228082.

It is an arithmetic number, because the mean of its divisors is an integer number (599859165220).

Almost surely, 2^{11322123123012} is an apocalyptic number.

11322123123012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11322123123012 is an abundant number, since it is smaller than the sum of its proper divisors (17471116807548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11322123123012 is a wasteful number, since it uses less digits than its factorization.

11322123123012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874430372 (or 874430370 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11322123123012 its reverse (21032132122311), we get a palindrome (32354255245323).

The spelling of 11322123123012 in words is "eleven trillion, three hundred twenty-two billion, one hundred twenty-three million, one hundred twenty-three thousand, twelve".