1202130324 has 36 divisors (see below), whose sum is σ = 3055523380. Its totient is φ = 398494080.

The previous prime is 1202130313. The next prime is 1202130329. The reversal of 1202130324 is 4230312021.

It can be written as a sum of positive squares in 2 ways, for example, as 9809424 + 1192320900 = 3132^2 + 34530^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 1202130297 and 1202130306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202130329) 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, 85729 + ... + 98760.

Almost surely, 2^1202130324 is an apocalyptic number.

It is an amenable number.

1202130324 is an abundant number, since it is smaller than the sum of its proper divisors (1853393056).

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

1202130324 is a wasteful number, since it uses less digits than its factorization.

1202130324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184680 (or 184675 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1202130324 is about 34671.7510950918. The cubic root of 1202130324 is about 1063.2870327244.

Adding to 1202130324 its reverse (4230312021), we get a palindrome (5432442345).

The spelling of 1202130324 in words is "one billion, two hundred two million, one hundred thirty thousand, three hundred twenty-four".