1011301200311 has 4 divisors (see below), whose sum is σ = 1011616348800. Its totient is φ = 1010986051824.

The previous prime is 1011301200277. The next prime is 1011301200337. The reversal of 1011301200311 is 1130021031101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011301200311 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 (1011301200341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157569431 + ... + 157575848.

It is an arithmetic number, because the mean of its divisors is an integer number (252904087200).

Almost surely, 2^{1011301200311} is an apocalyptic number.

1011301200311 is a deficient number, since it is larger than the sum of its proper divisors (315148489).

1011301200311 is an equidigital number, since it uses as much as digits as its factorization.

1011301200311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315148488.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1011301200311 its reverse (1130021031101), we get a palindrome (2141322231412).

The spelling of 1011301200311 in words is "one trillion, eleven billion, three hundred one million, two hundred thousand, three hundred eleven".