1101311034303 has 8 divisors (see below), whose sum is σ = 1493303097600. Its totient is φ = 721763163608.

The previous prime is 1101311034283. The next prime is 1101311034337. The reversal of 1101311034303 is 3034301131011.

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 1101311034303 - 2¹³ = 1101311026111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101311034303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101311034503) 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, 3111047943 + ... + 3111048296.

It is an arithmetic number, because the mean of its divisors is an integer number (186662887200).

Almost surely, 2^{1101311034303} is an apocalyptic number.

1101311034303 is a deficient number, since it is larger than the sum of its proper divisors (391992063297).

1101311034303 is an equidigital number, since it uses as much as digits as its factorization.

1101311034303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6222096301.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1101311034303 its reverse (3034301131011), we get a palindrome (4135612165314).

The spelling of 1101311034303 in words is "one trillion, one hundred one billion, three hundred eleven million, thirty-four thousand, three hundred three".