1232570123051 has 4 divisors (see below), whose sum is σ = 1252776190704. Its totient is φ = 1212364055400.

The previous prime is 1232570123039. The next prime is 1232570123053. The reversal of 1232570123051 is 1503210752321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1232570123051 - 2²⁶ = 1232503014187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232570122999 and 1232570123017.

It is not an unprimeable number, because it can be changed into a prime (1232570123053) 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, 10103033735 + ... + 10103033856.

It is an arithmetic number, because the mean of its divisors is an integer number (313194047676).

Almost surely, 2^{1232570123051} is an apocalyptic number.

1232570123051 is a deficient number, since it is larger than the sum of its proper divisors (20206067653).

1232570123051 is an equidigital number, since it uses as much as digits as its factorization.

1232570123051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20206067652.

The product of its (nonzero) digits is 12600, while the sum is 32.

Adding to 1232570123051 its reverse (1503210752321), we get a palindrome (2735780875372).

The spelling of 1232570123051 in words is "one trillion, two hundred thirty-two billion, five hundred seventy million, one hundred twenty-three thousand, fifty-one".