1003002211312 has 10 divisors (see below), whose sum is σ = 1943316784448. Its totient is φ = 501501105648.

The previous prime is 1003002211297. The next prime is 1003002211319. The reversal of 1003002211312 is 2131122003001.

It is a super-2 number, since 2×1003002211312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 62687638207 = 1003002211312 / (1 + 0 + 0 + 3 + 0 + 0 + 2 + 2 + 1 + 1 + 3 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003002211319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31343819088 + ... + 31343819119.

Almost surely, 2^{1003002211312} is an apocalyptic number.

It is an amenable number.

1003002211312 is a deficient number, since it is larger than the sum of its proper divisors (940314573136).

1003002211312 is an equidigital number, since it uses as much as digits as its factorization.

1003002211312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62687638215 (or 62687638209 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1003002211312 its reverse (2131122003001), we get a palindrome (3134124214313).

The spelling of 1003002211312 in words is "one trillion, three billion, two million, two hundred eleven thousand, three hundred twelve".