10011223132312 has 128 divisors (see below), whose sum is σ = 20504459750400. Its totient is φ = 4567062528000.

The previous prime is 10011223132303. The next prime is 10011223132349. The reversal of 10011223132312 is 21323132211001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117569112 + ... + 117654232.

It is an arithmetic number, because the mean of its divisors is an integer number (160191091800).

Almost surely, 2^{10011223132312} is an apocalyptic number.

It is an amenable number.

10011223132312 is an abundant number, since it is smaller than the sum of its proper divisors (10493236618088).

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

10011223132312 is a wasteful number, since it uses less digits than its factorization.

10011223132312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85457 (or 85453 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10011223132312 its reverse (21323132211001), we get a palindrome (31334355343313).

The spelling of 10011223132312 in words is "ten trillion, eleven billion, two hundred twenty-three million, one hundred thirty-two thousand, three hundred twelve".