12757123603 has 8 divisors (see below), whose sum is σ = 14629331808. Its totient is φ = 10897355904.

The previous prime is 12757123601. The next prime is 12757123609. The reversal of 12757123603 is 30632175721.

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

It is a cyclic number.

It is not a de Polignac number, because 12757123603 - 2¹ = 12757123601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12757123601) 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, 3107926 + ... + 3112027.

It is an arithmetic number, because the mean of its divisors is an integer number (1828666476).

Almost surely, 2^12757123603 is an apocalyptic number.

12757123603 is a deficient number, since it is larger than the sum of its proper divisors (1872208205).

12757123603 is an equidigital number, since it uses as much as digits as its factorization.

12757123603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6220253.

The product of its (nonzero) digits is 52920, while the sum is 37.

The spelling of 12757123603 in words is "twelve billion, seven hundred fifty-seven million, one hundred twenty-three thousand, six hundred three".