1235012310213 has 16 divisors (see below), whose sum is σ = 1806765258816. Its totient is φ = 744165760640.

The previous prime is 1235012310199. The next prime is 1235012310241. The reversal of 1235012310213 is 3120132105321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1235012310213 - 2¹⁰ = 1235012309189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1235012310283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108157920 + ... + 108169337.

It is an arithmetic number, because the mean of its divisors is an integer number (112922828676).

Almost surely, 2^{1235012310213} is an apocalyptic number.

It is an amenable number.

1235012310213 is a deficient number, since it is larger than the sum of its proper divisors (571752948603).

1235012310213 is a wasteful number, since it uses less digits than its factorization.

1235012310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216327444.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 1235012310213 its reverse (3120132105321), we get a palindrome (4355144415534).

The spelling of 1235012310213 in words is "one trillion, two hundred thirty-five billion, twelve million, three hundred ten thousand, two hundred thirteen".