132121213031 has 2 divisors, whose sum is σ = 132121213032. Its totient is φ = 132121213030.

The previous prime is 132121213009. The next prime is 132121213067. The reversal of 132121213031 is 130312121231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132121213031 - 2²² = 132117018727 is a prime.

It is a super-2 number, since 2×132121213031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132121212994 and 132121213012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132121210031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66060606515 + 66060606516.

It is an arithmetic number, because the mean of its divisors is an integer number (66060606516).

Almost surely, 2^132121213031 is an apocalyptic number.

132121213031 is a deficient number, since it is larger than the sum of its proper divisors (1).

132121213031 is an equidigital number, since it uses as much as digits as its factorization.

132121213031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 132121213031 its reverse (130312121231), we get a palindrome (262433334262).

The spelling of 132121213031 in words is "one hundred thirty-two billion, one hundred twenty-one million, two hundred thirteen thousand, thirty-one".