1011213324303 has 16 divisors (see below), whose sum is σ = 1659426994176. Its totient is φ = 533387247840.

The previous prime is 1011213324299. The next prime is 1011213324323. The reversal of 1011213324303 is 3034233121101.

It is not a de Polignac number, because 1011213324303 - 2² = 1011213324299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011213324323) 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, 1852038783 + ... + 1852039328.

It is an arithmetic number, because the mean of its divisors is an integer number (103714187136).

Almost surely, 2^{1011213324303} is an apocalyptic number.

1011213324303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1011213324303 is a deficient number, since it is larger than the sum of its proper divisors (648213669873).

1011213324303 is a wasteful number, since it uses less digits than its factorization.

1011213324303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704078134.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1011213324303 its reverse (3034233121101), we get a palindrome (4045446445404).

The spelling of 1011213324303 in words is "one trillion, eleven billion, two hundred thirteen million, three hundred twenty-four thousand, three hundred three".