12211032131330 has 8 divisors (see below), whose sum is σ = 21979857836412. Its totient is φ = 4884412852528.

The previous prime is 12211032131279. The next prime is 12211032131381. The reversal of 12211032131330 is 3313123011221.

It is an interprime number because it is at equal distance from previous prime (12211032131279) and next prime (12211032131381).

It can be written as a sum of positive squares in 2 ways, for example, as 9934605990241 + 2276426141089 = 3151921^2 + 1508783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12211032131296 and 12211032131305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610551606557 + ... + 610551606576.

Almost surely, 2^{12211032131330} is an apocalyptic number.

12211032131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211032131330 is a deficient number, since it is larger than the sum of its proper divisors (9768825705082).

12211032131330 is a wasteful number, since it uses less digits than its factorization.

12211032131330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221103213140.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12211032131330 its reverse (3313123011221), we get a palindrome (15524155142551).

The spelling of 12211032131330 in words is "twelve trillion, two hundred eleven billion, thirty-two million, one hundred thirty-one thousand, three hundred thirty".