1010311203311 has 32 divisors (see below), whose sum is σ = 1130937292800. Its totient is φ = 897583864320.

The previous prime is 1010311203259. The next prime is 1010311203329. The reversal of 1010311203311 is 1133021130101.

It is a cyclic number.

It is not a de Polignac number, because 1010311203311 - 2²² = 1010307009007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010311203311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010311203331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73786976 + ... + 73800666.

It is an arithmetic number, because the mean of its divisors is an integer number (35341790400).

Almost surely, 2^{1010311203311} is an apocalyptic number.

1010311203311 is a deficient number, since it is larger than the sum of its proper divisors (120626089489).

1010311203311 is a wasteful number, since it uses less digits than its factorization.

1010311203311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16199.

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

Adding to 1010311203311 its reverse (1133021130101), we get a palindrome (2143332333412).

The spelling of 1010311203311 in words is "one trillion, ten billion, three hundred eleven million, two hundred three thousand, three hundred eleven".