1295132112 has 160 divisors (see below), whose sum is σ = 4048848000. Its totient is φ = 394813440.

The previous prime is 1295132107. The next prime is 1295132147. The reversal of 1295132112 is 2112315921.

1295132112 is a `hidden beast` number, since 129 + 513 + 21 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235312 + ... + 240752.

It is an arithmetic number, because the mean of its divisors is an integer number (25305300).

Almost surely, 2^1295132112 is an apocalyptic number.

1295132112 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 1295132112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2024424000).

1295132112 is an abundant number, since it is smaller than the sum of its proper divisors (2753715888).

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

1295132112 is a wasteful number, since it uses less digits than its factorization.

1295132112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506 (or 5494 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 1295132112 is about 35987.9439812835. The cubic root of 1295132112 is about 1090.0289283347.

The spelling of 1295132112 in words is "one billion, two hundred ninety-five million, one hundred thirty-two thousand, one hundred twelve".