12471215011000 has 64 divisors (see below), whose sum is σ = 30899269234080. Its totient is φ = 4695045644800.

The previous prime is 12471215010971. The next prime is 12471215011001. The reversal of 12471215011000 is 11051217421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12471215011001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366783442 + ... + 366817441.

Almost surely, 2^{12471215011000} is an apocalyptic number.

12471215011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12471215011000 is an abundant number, since it is smaller than the sum of its proper divisors (18428054223080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12471215011000 is a wasteful number, since it uses less digits than its factorization.

12471215011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733600921 (or 733600907 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 25.

Adding to 12471215011000 its reverse (11051217421), we get a palindrome (12482266228421).

The spelling of 12471215011000 in words is "twelve trillion, four hundred seventy-one billion, two hundred fifteen million, eleven thousand".