1202130353 has 4 divisors (see below), whose sum is σ = 1202542320. Its totient is φ = 1201718388.

The previous prime is 1202130343. The next prime is 1202130389. The reversal of 1202130353 is 3530312021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1202130353 - 2⁶ = 1202130289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202130313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201575 + ... + 207452.

It is an arithmetic number, because the mean of its divisors is an integer number (300635580).

Almost surely, 2^1202130353 is an apocalyptic number.

It is an amenable number.

1202130353 is a deficient number, since it is larger than the sum of its proper divisors (411967).

1202130353 is an equidigital number, since it uses as much as digits as its factorization.

1202130353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411966.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1202130353 is about 34671.7515132997. The cubic root of 1202130353 is about 1063.2870412746.

Adding to 1202130353 its reverse (3530312021), we get a palindrome (4732442374).

The spelling of 1202130353 in words is "one billion, two hundred two million, one hundred thirty thousand, three hundred fifty-three".