1202132316 has 96 divisors (see below), whose sum is σ = 3556546560. Its totient is φ = 306936000.

The previous prime is 1202132297. The next prime is 1202132357. The reversal of 1202132316 is 6132312021.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1202132292 and 1202132301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43491 + ... + 65541.

It is an arithmetic number, because the mean of its divisors is an integer number (37047360).

Almost surely, 2^1202132316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202132316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1778273280).

1202132316 is an abundant number, since it is smaller than the sum of its proper divisors (2354414244).

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

1202132316 is a wasteful number, since it uses less digits than its factorization.

1202132316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22135 (or 22133 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1202132316 is about 34671.7798216359. The cubic root of 1202132316 is about 1063.2876200336.

Adding to 1202132316 its reverse (6132312021), we get a palindrome (7334444337).

The spelling of 1202132316 in words is "one billion, two hundred two million, one hundred thirty-two thousand, three hundred sixteen".