1235413211 has 2 divisors, whose sum is σ = 1235413212. Its totient is φ = 1235413210.

The previous prime is 1235413187. The next prime is 1235413217. The reversal of 1235413211 is 1123145321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1235413211 - 2²² = 1231218907 is a prime.

It is not a weakly prime, because it can be changed into another prime (1235413217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617706605 + 617706606.

It is an arithmetic number, because the mean of its divisors is an integer number (617706606).

Almost surely, 2^1235413211 is an apocalyptic number.

1235413211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1235413211 is an equidigital number, since it uses as much as digits as its factorization.

1235413211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 23.

The square root of 1235413211 is about 35148.4453568006. The cubic root of 1235413211 is about 1073.0107683169.

Adding to 1235413211 its reverse (1123145321), we get a palindrome (2358558532).

The spelling of 1235413211 in words is "one billion, two hundred thirty-five million, four hundred thirteen thousand, two hundred eleven".