10012320145451 has 8 divisors (see below), whose sum is σ = 10787288742384. Its totient is φ = 9238035852000.

The previous prime is 10012320145427. The next prime is 10012320145481. The reversal of 10012320145451 is 15454102321001.

It is a happy number.

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 10012320145451 - 2²² = 10012315951147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012320145481) 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, 171045476 + ... + 171104001.

It is an arithmetic number, because the mean of its divisors is an integer number (1348411092798).

Almost surely, 2^{10012320145451} is an apocalyptic number.

10012320145451 is a deficient number, since it is larger than the sum of its proper divisors (774968596933).

10012320145451 is a wasteful number, since it uses less digits than its factorization.

10012320145451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342151741.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 10012320145451 its reverse (15454102321001), we get a palindrome (25466422466452).

The spelling of 10012320145451 in words is "ten trillion, twelve billion, three hundred twenty million, one hundred forty-five thousand, four hundred fifty-one".