1230013412573 has 4 divisors (see below), whose sum is σ = 1341832813728. Its totient is φ = 1118194011420.

The previous prime is 1230013412557. The next prime is 1230013412629. The reversal of 1230013412573 is 3752143100321.

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.

It is a cyclic number.

It is not a de Polignac number, because 1230013412573 - 2⁴ = 1230013412557 is a prime.

It is a super-2 number, since 2×1230013412573² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230013412273) 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, 55909700561 + ... + 55909700582.

It is an arithmetic number, because the mean of its divisors is an integer number (335458203432).

Almost surely, 2^{1230013412573} is an apocalyptic number.

It is an amenable number.

1230013412573 is a deficient number, since it is larger than the sum of its proper divisors (111819401155).

1230013412573 is a wasteful number, since it uses less digits than its factorization.

1230013412573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111819401154.

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 1230013412573 its reverse (3752143100321), we get a palindrome (4982156512894).

The spelling of 1230013412573 in words is "one trillion, two hundred thirty billion, thirteen million, four hundred twelve thousand, five hundred seventy-three".