1025114112 has 216 divisors, whose sum is σ = 3271544640. Its totient is φ = 306708480.

The previous prime is 1025114063. The next prime is 1025114141. The reversal of 1025114112 is 2114115201.

1025114112 is a `hidden beast` number, since 1 + 0 + 251 + 1 + 411 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12976089 + ... + 12976167.

It is an arithmetic number, because the mean of its divisors is an integer number (15146040).

Almost surely, 2^1025114112 is an apocalyptic number.

1025114112 is a gapful number since it is divisible by the number (12) 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 1025114112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1635772320).

1025114112 is an abundant number, since it is smaller than the sum of its proper divisors (2246430528).

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

1025114112 is an frugal number, since it uses more digits than its factorization.

1025114112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 1025114112 is about 32017.4032675981. The cubic root of 1025114112 is about 1008.3022525189.

Adding to 1025114112 its reverse (2114115201), we get a palindrome (3139229313).

The spelling of 1025114112 in words is "one billion, twenty-five million, one hundred fourteen thousand, one hundred twelve".