1011012311303 has 8 divisors (see below), whose sum is σ = 1011404179296. Its totient is φ = 1010620518400.

The previous prime is 1011012311249. The next prime is 1011012311321. The reversal of 1011012311303 is 3031132101101.

1011012311303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1011012311303 - 2³² = 1006717344007 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 (1011012317303) 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, 46967183 + ... + 46988703.

It is an arithmetic number, because the mean of its divisors is an integer number (126425522412).

Almost surely, 2^{1011012311303} is an apocalyptic number.

1011012311303 is a deficient number, since it is larger than the sum of its proper divisors (391867993).

1011012311303 is a wasteful number, since it uses less digits than its factorization.

1011012311303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37545.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1011012311303 its reverse (3031132101101), we get a palindrome (4042144412404).

The spelling of 1011012311303 in words is "one trillion, eleven billion, twelve million, three hundred eleven thousand, three hundred three".