1003311023011 has 8 divisors (see below), whose sum is σ = 1101769602048. Its totient is φ = 906060525000.

The previous prime is 1003311023009. The next prime is 1003311023053. The reversal of 1003311023011 is 1103201133001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1003311023011 - 2¹ = 1003311023009 is a prime.

It is a super-2 number, since 2×1003311023011² (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 (1003311023081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302018515 + ... + 302021836.

It is an arithmetic number, because the mean of its divisors is an integer number (137721200256).

Almost surely, 2^{1003311023011} is an apocalyptic number.

1003311023011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1003311023011 is a deficient number, since it is larger than the sum of its proper divisors (98458579037).

1003311023011 is a wasteful number, since it uses less digits than its factorization.

1003311023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604040513.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1003311023011 its reverse (1103201133001), we get a palindrome (2106512156012).

The spelling of 1003311023011 in words is "one trillion, three billion, three hundred eleven million, twenty-three thousand, eleven".