1010311032011 has 4 divisors (see below), whose sum is σ = 1010324766024. Its totient is φ = 1010297298000.

The previous prime is 1010311031999. The next prime is 1010311032037. The reversal of 1010311032011 is 1102301130101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1010311032011 - 2¹⁰ = 1010311030987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010311032041) 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, 6756065 + ... + 6903986.

It is an arithmetic number, because the mean of its divisors is an integer number (252581191506).

Almost surely, 2^{1010311032011} is an apocalyptic number.

1010311032011 is a deficient number, since it is larger than the sum of its proper divisors (13734013).

1010311032011 is an equidigital number, since it uses as much as digits as its factorization.

1010311032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13734012.

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

Adding to 1010311032011 its reverse (1102301130101), we get a palindrome (2112612162112).

The spelling of 1010311032011 in words is "one trillion, ten billion, three hundred eleven million, thirty-two thousand, eleven".