1032131213 has 2 divisors, whose sum is σ = 1032131214. Its totient is φ = 1032131212.

The previous prime is 1032131209. The next prime is 1032131227. The reversal of 1032131213 is 3121312301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1026433444 + 5697769 = 32038^2 + 2387^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032131213 - 2² = 1032131209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1032131191 and 1032131200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1032131263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516065606 + 516065607.

It is an arithmetic number, because the mean of its divisors is an integer number (516065607).

Almost surely, 2^1032131213 is an apocalyptic number.

It is an amenable number.

1032131213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032131213 is an equidigital number, since it uses as much as digits as its factorization.

1032131213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1032131213 is about 32126.7989846483. The cubic root of 1032131213 is about 1010.5976964174.

Adding to 1032131213 its reverse (3121312301), we get a palindrome (4153443514).

The spelling of 1032131213 in words is "one billion, thirty-two million, one hundred thirty-one thousand, two hundred thirteen".