1012132012321 has 8 divisors (see below), whose sum is σ = 1014073711200. Its totient is φ = 1010191303680.

The previous prime is 1012132012267. The next prime is 1012132012327. The reversal of 1012132012321 is 1232102312101.

1012132012321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1012132012321 - 2¹⁷ = 1012131881249 is a prime.

It is a super-2 number, since 2×1012132012321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012132012327) 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, 1815066 + ... + 2306236.

It is an arithmetic number, because the mean of its divisors is an integer number (126759213900).

Almost surely, 2^{1012132012321} is an apocalyptic number.

It is an amenable number.

1012132012321 is a deficient number, since it is larger than the sum of its proper divisors (1941698879).

1012132012321 is an equidigital number, since it uses as much as digits as its factorization.

1012132012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495119.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1012132012321 its reverse (1232102312101), we get a palindrome (2244234324422).

The spelling of 1012132012321 in words is "one trillion, twelve billion, one hundred thirty-two million, twelve thousand, three hundred twenty-one".