1512232125423 has 8 divisors (see below), whose sum is σ = 2017769541936. Its totient is φ = 1007424729600.

The previous prime is 1512232125421. The next prime is 1512232125427. The reversal of 1512232125423 is 3245212322151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1512232125423 - 2¹ = 1512232125421 is a prime.

It is a super-2 number, since 2×1512232125423² (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 (1512232125421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182500338 + ... + 182508623.

It is an arithmetic number, because the mean of its divisors is an integer number (252221192742).

Almost surely, 2^{1512232125423} is an apocalyptic number.

1512232125423 is a deficient number, since it is larger than the sum of its proper divisors (505537416513).

1512232125423 is a wasteful number, since it uses less digits than its factorization.

1512232125423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365010345.

The product of its digits is 28800, while the sum is 33.

Adding to 1512232125423 its reverse (3245212322151), we get a palindrome (4757444447574).

The spelling of 1512232125423 in words is "one trillion, five hundred twelve billion, two hundred thirty-two million, one hundred twenty-five thousand, four hundred twenty-three".