1032121368 has 96 divisors (see below), whose sum is σ = 2908760400. Its totient is φ = 330220800.

The previous prime is 1032121313. The next prime is 1032121369. The reversal of 1032121368 is 8631212301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032121369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376563 + ... + 379293.

Almost surely, 2^1032121368 is an apocalyptic number.

1032121368 is a gapful number since it is divisible by the number (18) 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 1032121368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1454380200).

1032121368 is an abundant number, since it is smaller than the sum of its proper divisors (1876639032).

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

1032121368 is a wasteful number, since it uses less digits than its factorization.

1032121368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953 (or 2946 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1032121368 is about 32126.6457632913. The cubic root of 1032121368 is about 1010.5944832065.

Adding to 1032121368 its reverse (8631212301), we get a palindrome (9663333669).

The spelling of 1032121368 in words is "one billion, thirty-two million, one hundred twenty-one thousand, three hundred sixty-eight".