1010911020101 has 32 divisors (see below), whose sum is σ = 1056121545600. Its totient is φ = 966931660800.

The previous prime is 1010911020089. The next prime is 1010911020121. The reversal of 1010911020101 is 1010201190101.

It is a happy number.

It is not a de Polignac number, because 1010911020101 - 2⁶ = 1010911020037 is a prime.

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 1010911020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010911020121) 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, 375941765 + ... + 375944453.

It is an arithmetic number, because the mean of its divisors is an integer number (33003798300).

Almost surely, 2^{1010911020101} is an apocalyptic number.

It is an amenable number.

1010911020101 is a deficient number, since it is larger than the sum of its proper divisors (45210525499).

1010911020101 is a wasteful number, since it uses less digits than its factorization.

1010911020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749.

The product of its (nonzero) digits is 18, while the sum is 17.

The spelling of 1010911020101 in words is "one trillion, ten billion, nine hundred eleven million, twenty thousand, one hundred one".