1302132231211 has 16 divisors (see below), whose sum is σ = 1494786571200. Its totient is φ = 1111143882240.

The previous prime is 1302132231193. The next prime is 1302132231221. The reversal of 1302132231211 is 1121322312031.

It is not a de Polignac number, because 1302132231211 - 2¹⁵ = 1302132198443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302132231221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1900815 + ... + 2493463.

It is an arithmetic number, because the mean of its divisors is an integer number (93424160700).

Almost surely, 2^{1302132231211} is an apocalyptic number.

1302132231211 is a deficient number, since it is larger than the sum of its proper divisors (192654339989).

1302132231211 is a wasteful number, since it uses less digits than its factorization.

1302132231211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594054.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1302132231211 its reverse (1121322312031), we get a palindrome (2423454543242).

The spelling of 1302132231211 in words is "one trillion, three hundred two billion, one hundred thirty-two million, two hundred thirty-one thousand, two hundred eleven".