1202535132 has 24 divisors (see below), whose sum is σ = 2844354576. Its totient is φ = 395353728.

The previous prime is 1202535127. The next prime is 1202535133. The reversal of 1202535132 is 2315352021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202535133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685503 + ... + 687254.

It is an arithmetic number, because the mean of its divisors is an integer number (118514774).

Almost surely, 2^1202535132 is an apocalyptic number.

1202535132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1202535132 is an abundant number, since it is smaller than the sum of its proper divisors (1641819444).

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

1202535132 is a wasteful number, since it uses less digits than its factorization.

1202535132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372837 (or 1372835 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1202535132 is about 34677.5883244496. The cubic root of 1202535132 is about 1063.4063705320.

Adding to 1202535132 its reverse (2315352021), we get a palindrome (3517887153).

The spelling of 1202535132 in words is "one billion, two hundred two million, five hundred thirty-five thousand, one hundred thirty-two".