1301112432 has 60 divisors (see below), whose sum is σ = 3701026264. Its totient is φ = 426591360.

The previous prime is 1301112431. The next prime is 1301112451. The reversal of 1301112432 is 2342111031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301112431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65278 + ... + 82845.

Almost surely, 2^1301112432 is an apocalyptic number.

1301112432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1301112432 is an abundant number, since it is smaller than the sum of its proper divisors (2399913832).

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

1301112432 is a wasteful number, since it uses less digits than its factorization.

1301112432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148198 (or 148189 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1301112432 is about 36070.9361120556. The cubic root of 1301112432 is about 1091.7041020928.

Adding to 1301112432 its reverse (2342111031), we get a palindrome (3643223463).

The spelling of 1301112432 in words is "one billion, three hundred one million, one hundred twelve thousand, four hundred thirty-two".