1012201303231 has 8 divisors (see below), whose sum is σ = 1017814178304. Its totient is φ = 1006598016600.

The previous prime is 1012201303229. The next prime is 1012201303247. The reversal of 1012201303231 is 1323031022101.

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 1012201303231 - 2¹ = 1012201303229 is a prime.

It is a super-2 number, since 2×1012201303231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012201303199 and 1012201303208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012201303271) 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, 2185345 + ... + 2607706.

It is an arithmetic number, because the mean of its divisors is an integer number (127226772288).

Almost surely, 2^{1012201303231} is an apocalyptic number.

1012201303231 is a deficient number, since it is larger than the sum of its proper divisors (5612875073).

1012201303231 is an equidigital number, since it uses as much as digits as its factorization.

1012201303231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794221.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1012201303231 its reverse (1323031022101), we get a palindrome (2335232325332).

The spelling of 1012201303231 in words is "one trillion, twelve billion, two hundred one million, three hundred three thousand, two hundred thirty-one".