1012321401134 has 8 divisors (see below), whose sum is σ = 1518486372000. Its totient is φ = 506159277136.

The previous prime is 1012321401067. The next prime is 1012321401137. The reversal of 1012321401134 is 4311041232101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012321401137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1018907 + ... + 1750089.

It is an arithmetic number, because the mean of its divisors is an integer number (189810796500).

Almost surely, 2^{1012321401134} is an apocalyptic number.

1012321401134 is a deficient number, since it is larger than the sum of its proper divisors (506164970866).

1012321401134 is an equidigital number, since it uses as much as digits as its factorization.

1012321401134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423434.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1012321401134 its reverse (4311041232101), we get a palindrome (5323362633235).

The spelling of 1012321401134 in words is "one trillion, twelve billion, three hundred twenty-one million, four hundred one thousand, one hundred thirty-four".