1122012202003 has 32 divisors (see below), whose sum is σ = 1415915914752. Its totient is φ = 863682144000.

The previous prime is 1122012202001. The next prime is 1122012202027. The reversal of 1122012202003 is 3002022102211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1122012202003 - 2¹ = 1122012202001 is a prime.

It is a super-2 number, since 2×1122012202003² (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 (1122012202001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3282375 + ... + 3608047.

It is an arithmetic number, because the mean of its divisors is an integer number (44247372336).

Almost surely, 2^{1122012202003} is an apocalyptic number.

1122012202003 is a deficient number, since it is larger than the sum of its proper divisors (293903712749).

1122012202003 is a wasteful number, since it uses less digits than its factorization.

1122012202003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326235.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1122012202003 its reverse (3002022102211), we get a palindrome (4124034304214).

The spelling of 1122012202003 in words is "one trillion, one hundred twenty-two billion, twelve million, two hundred two thousand, three".