2101011424 has 12 divisors (see below), whose sum is σ = 4136366304. Its totient is φ = 1050505696.

The previous prime is 2101011389. The next prime is 2101011427. The reversal of 2101011424 is 4241101012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2101011398 and 2101011407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101011427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32828272 + ... + 32828335.

It is an arithmetic number, because the mean of its divisors is an integer number (344697192).

Almost surely, 2^2101011424 is an apocalyptic number.

It is an amenable number.

2101011424 is a deficient number, since it is larger than the sum of its proper divisors (2035354880).

2101011424 is an equidigital number, since it uses as much as digits as its factorization.

2101011424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65656617 (or 65656609 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2101011424 is about 45836.7911616858. The cubic root of 2101011424 is about 1280.7847206414.

Adding to 2101011424 its reverse (4241101012), we get a palindrome (6342112436).

The spelling of 2101011424 in words is "two billion, one hundred one million, eleven thousand, four hundred twenty-four".