1210413231 has 12 divisors (see below), whose sum is σ = 1785574752. Its totient is φ = 789772896.

The previous prime is 1210413229. The next prime is 1210413233. The reversal of 1210413231 is 1323140121.

1210413231 is a `hidden beast` number, since 1 + 21 + 0 + 413 + 231 = 666.

It is an interprime number because it is at equal distance from previous prime (1210413229) and next prime (1210413233).

It is not a de Polignac number, because 1210413231 - 2¹ = 1210413229 is a prime.

It is a super-2 number, since 2×1210413231² = 2930200379559718722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210413233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1430326 + ... + 1431171.

It is an arithmetic number, because the mean of its divisors is an integer number (148797896).

Almost surely, 2^1210413231 is an apocalyptic number.

1210413231 is a deficient number, since it is larger than the sum of its proper divisors (575161521).

1210413231 is a wasteful number, since it uses less digits than its factorization.

1210413231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861550 (or 2861547 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1210413231 is about 34790.9935328096. The cubic root of 1210413231 is about 1065.7235287115.

Adding to 1210413231 its reverse (1323140121), we get a palindrome (2533553352).

The spelling of 1210413231 in words is "one billion, two hundred ten million, four hundred thirteen thousand, two hundred thirty-one".