361412213 has 4 divisors (see below), whose sum is σ = 361533120. Its totient is φ = 361291308.

The previous prime is 361412201. The next prime is 361412267. The reversal of 361412213 is 312214163.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312214163 = 17 ⋅18365539.

It is a cyclic number.

It is not a de Polignac number, because 361412213 - 2¹⁰ = 361411189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361417213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55853 + ... + 61986.

It is an arithmetic number, because the mean of its divisors is an integer number (90383280).

Almost surely, 2^361412213 is an apocalyptic number.

It is an amenable number.

361412213 is a deficient number, since it is larger than the sum of its proper divisors (120907).

361412213 is a wasteful number, since it uses less digits than its factorization.

361412213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120906.

The product of its digits is 864, while the sum is 23.

The square root of 361412213 is about 19010.8446156398. The cubic root of 361412213 is about 712.3076492358.

Adding to 361412213 its reverse (312214163), we get a palindrome (673626376).

The spelling of 361412213 in words is "three hundred sixty-one million, four hundred twelve thousand, two hundred thirteen".