2125114112 has 72 divisors (see below), whose sum is σ = 4640427792. Its totient is φ = 963276800.

The previous prime is 2125114081. The next prime is 2125114127. The reversal of 2125114112 is 2114115212.

It is a super-2 number, since 2×2125114112² = 9032219978043097088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297358 + ... + 1298994.

It is an arithmetic number, because the mean of its divisors is an integer number (64450386).

Almost surely, 2^2125114112 is an apocalyptic number.

2125114112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2125114112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2320213896).

2125114112 is an abundant number, since it is smaller than the sum of its proper divisors (2515313680).

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

2125114112 is a wasteful number, since it uses less digits than its factorization.

2125114112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125 (or 2111 counting only the distinct ones).

The product of its digits is 160, while the sum is 20.

The square root of 2125114112 is about 46098.9599882687. The cubic root of 2125114112 is about 1285.6638077866.

Adding to 2125114112 its reverse (2114115212), we get a palindrome (4239229324).

The spelling of 2125114112 in words is "two billion, one hundred twenty-five million, one hundred fourteen thousand, one hundred twelve".