1011320022303 has 6 divisors (see below), whose sum is σ = 1460795587784. Its totient is φ = 674213348196.

The previous prime is 1011320022247. The next prime is 1011320022313. The reversal of 1011320022303 is 3032200231101.

1011320022303 is a `hidden beast` number, since 10 + 11 + 320 + 0 + 22 + 303 = 666.

It is not a de Polignac number, because 1011320022303 - 2⁶ = 1011320022239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011320022313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56184445675 + ... + 56184445692.

Almost surely, 2^{1011320022303} is an apocalyptic number.

1011320022303 is a deficient number, since it is larger than the sum of its proper divisors (449475565481).

1011320022303 is a wasteful number, since it uses less digits than its factorization.

1011320022303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112368891373 (or 112368891370 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1011320022303 its reverse (3032200231101), we get a palindrome (4043520253404).

The spelling of 1011320022303 in words is "one trillion, eleven billion, three hundred twenty million, twenty-two thousand, three hundred three".