1011424203303 has 16 divisors (see below), whose sum is σ = 1411694764800. Its totient is φ = 642905550144.

The previous prime is 1011424203269. The next prime is 1011424203311. The reversal of 1011424203303 is 3033024241101.

It is a happy number.

It is not a de Polignac number, because 1011424203303 - 2¹⁶ = 1011424137767 is a prime.

It is a super-2 number, since 2×1011424203303² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011424203703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23394253 + ... + 23437446.

It is an arithmetic number, because the mean of its divisors is an integer number (88230922800).

Almost surely, 2^{1011424203303} is an apocalyptic number.

1011424203303 is a deficient number, since it is larger than the sum of its proper divisors (400270561497).

1011424203303 is a wasteful number, since it uses less digits than its factorization.

1011424203303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46832038.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1011424203303 its reverse (3033024241101), we get a palindrome (4044448444404).

The spelling of 1011424203303 in words is "one trillion, eleven billion, four hundred twenty-four million, two hundred three thousand, three hundred three".