1202331132213 has 4 divisors (see below), whose sum is σ = 1603108176288. Its totient is φ = 801554088140.

The previous prime is 1202331132173. The next prime is 1202331132241. The reversal of 1202331132213 is 3122311332021.

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 1202331132213 - 2¹³ = 1202331124021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202331132263) 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, 200388522033 + ... + 200388522038.

It is an arithmetic number, because the mean of its divisors is an integer number (400777044072).

Almost surely, 2^{1202331132213} is an apocalyptic number.

It is an amenable number.

1202331132213 is a deficient number, since it is larger than the sum of its proper divisors (400777044075).

1202331132213 is an equidigital number, since it uses as much as digits as its factorization.

1202331132213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400777044074.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1202331132213 its reverse (3122311332021), we get a palindrome (4324642464234).

The spelling of 1202331132213 in words is "one trillion, two hundred two billion, three hundred thirty-one million, one hundred thirty-two thousand, two hundred thirteen".