12050212111152 has 20 divisors (see below), whose sum is σ = 31129714620600. Its totient is φ = 4016737370368.

The previous prime is 12050212111111. The next prime is 12050212111181. The reversal of 12050212111152 is 25111121205021.

It is a super-2 number, since 2×12050212111152² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125523042777 + ... + 125523042872.

It is an arithmetic number, because the mean of its divisors is an integer number (1556485731030).

Almost surely, 2^{12050212111152} is an apocalyptic number.

12050212111152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12050212111152 is an abundant number, since it is smaller than the sum of its proper divisors (19079502509448).

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

12050212111152 is a wasteful number, since it uses less digits than its factorization.

12050212111152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251046085660 (or 251046085654 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 24.

Adding to 12050212111152 its reverse (25111121205021), we get a palindrome (37161333316173).

The spelling of 12050212111152 in words is "twelve trillion, fifty billion, two hundred twelve million, one hundred eleven thousand, one hundred fifty-two".