122113132023212 has 48 divisors (see below), whose sum is σ = 235313608602240. Its totient is φ = 54984931747200.

The previous prime is 122113132023209. The next prime is 122113132023247. The reversal of 122113132023212 is 212320231311221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115152464 + ... + 116208072.

It is an arithmetic number, because the mean of its divisors is an integer number (4902366845880).

Almost surely, 2^{122113132023212} is an apocalyptic number.

It is an amenable number.

122113132023212 is a deficient number, since it is larger than the sum of its proper divisors (113200476579028).

122113132023212 is a wasteful number, since it uses less digits than its factorization.

122113132023212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080302 (or 1080300 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 122113132023212 its reverse (212320231311221), we get a palindrome (334433363334433).

The spelling of 122113132023212 in words is "one hundred twenty-two trillion, one hundred thirteen billion, one hundred thirty-two million, twenty-three thousand, two hundred twelve".