1033011001012 has 12 divisors (see below), whose sum is σ = 1841878105956. Its totient is φ = 506760113600.

The previous prime is 1033011000943. The next prime is 1033011001013. The reversal of 1033011001012 is 2101001103301.

It can be written as a sum of positive squares in 2 ways, for example, as 531344776356 + 501666224656 = 728934^2 + 708284^2 .

It is a super-2 number, since 2×1033011001012² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1033011000983 and 1033011001001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033011001013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2436346489 + ... + 2436346912.

It is an arithmetic number, because the mean of its divisors is an integer number (153489842163).

Almost surely, 2^{1033011001012} is an apocalyptic number.

It is an amenable number.

1033011001012 is a deficient number, since it is larger than the sum of its proper divisors (808867104944).

1033011001012 is a wasteful number, since it uses less digits than its factorization.

1033011001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4872693458 (or 4872693456 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1033011001012 its reverse (2101001103301), we get a palindrome (3134012104313).

The spelling of 1033011001012 in words is "one trillion, thirty-three billion, eleven million, one thousand, twelve".