1012012203331 has 16 divisors (see below), whose sum is σ = 1032067555200. Its totient is φ = 992057609088.

The previous prime is 1012012203313. The next prime is 1012012203361. The reversal of 1012012203331 is 1333022102101.

It is a cyclic number.

It is not a de Polignac number, because 1012012203331 - 2⁵ = 1012012203299 is a prime.

It is a super-2 number, since 2×1012012203331² (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 = 1012012203299 and 1012012203308.

It is not an unprimeable number, because it can be changed into a prime (1012012203361) 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 15 ways as a sum of consecutive naturals, for example, 30582811 + ... + 30615883.

It is an arithmetic number, because the mean of its divisors is an integer number (64504222200).

Almost surely, 2^{1012012203331} is an apocalyptic number.

1012012203331 is a deficient number, since it is larger than the sum of its proper divisors (20055351869).

1012012203331 is an equidigital number, since it uses as much as digits as its factorization.

1012012203331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34578.

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

Adding to 1012012203331 its reverse (1333022102101), we get a palindrome (2345034305432).

The spelling of 1012012203331 in words is "one trillion, twelve billion, twelve million, two hundred three thousand, three hundred thirty-one".