12133451500415 has 32 divisors (see below), whose sum is σ = 16828438746240. Its totient is φ = 8225957228544.

The previous prime is 12133451500411. The next prime is 12133451500427. The reversal of 12133451500415 is 51400515433121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12133451500415 - 2² = 12133451500411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133451500411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41773829 + ... + 42063281.

It is an arithmetic number, because the mean of its divisors is an integer number (525888710820).

Almost surely, 2^{12133451500415} is an apocalyptic number.

12133451500415 is a deficient number, since it is larger than the sum of its proper divisors (4694987245825).

12133451500415 is a wasteful number, since it uses less digits than its factorization.

12133451500415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303011.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 12133451500415 its reverse (51400515433121), we get a palindrome (63533966933536).

The spelling of 12133451500415 in words is "twelve trillion, one hundred thirty-three billion, four hundred fifty-one million, five hundred thousand, four hundred fifteen".