1011010501011 has 8 divisors (see below), whose sum is σ = 1540587430144. Its totient is φ = 577720286280.

The previous prime is 1011010500989. The next prime is 1011010501037. The reversal of 1011010501011 is 1101050101101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1011010501011 - 2¹¹ = 1011010498963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011010501091) 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, 24071678575 + ... + 24071678616.

It is an arithmetic number, because the mean of its divisors is an integer number (192573428768).

Almost surely, 2^{1011010501011} is an apocalyptic number.

1011010501011 is a deficient number, since it is larger than the sum of its proper divisors (529576929133).

1011010501011 is an equidigital number, since it uses as much as digits as its factorization.

1011010501011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48143357201.

The product of its (nonzero) digits is 5, while the sum is 12.

Adding to 1011010501011 its reverse (1101050101101), we get a palindrome (2112060602112).

The spelling of 1011010501011 in words is "one trillion, eleven billion, ten million, five hundred one thousand, eleven".