12150453013 has 4 divisors (see below), whose sum is σ = 12789950560. Its totient is φ = 11510955468.

The previous prime is 12150452999. The next prime is 12150453017. The reversal of 12150453013 is 31035405121.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-12150453013 is a prime.

It is a super-2 number, since 2×12150453013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12150453017) 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, 319748745 + ... + 319748782.

It is an arithmetic number, because the mean of its divisors is an integer number (3197487640).

Almost surely, 2^12150453013 is an apocalyptic number.

It is an amenable number.

12150453013 is a deficient number, since it is larger than the sum of its proper divisors (639497547).

12150453013 is an equidigital number, since it uses as much as digits as its factorization.

12150453013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639497546.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 12150453013 its reverse (31035405121), we get a palindrome (43185858134).

The spelling of 12150453013 in words is "twelve billion, one hundred fifty million, four hundred fifty-three thousand, thirteen".