2101001132 has 12 divisors (see below), whose sum is σ = 3705703680. Its totient is φ = 1042228656.

The previous prime is 2101001131. The next prime is 2101001137. The reversal of 2101001132 is 2311001012.

It is not an unprimeable number, because it can be changed into a prime (2101001131) 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, 2067407 + ... + 2068422.

It is an arithmetic number, because the mean of its divisors is an integer number (308808640).

Almost surely, 2^2101001132 is an apocalyptic number.

It is an amenable number.

2101001132 is a deficient number, since it is larger than the sum of its proper divisors (1604702548).

2101001132 is a wasteful number, since it uses less digits than its factorization.

2101001132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4135960 (or 4135958 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2101001132 is about 45836.6788936546. The cubic root of 2101001132 is about 1280.7826292903.

Adding to 2101001132 its reverse (2311001012), we get a palindrome (4412002144).

The spelling of 2101001132 in words is "two billion, one hundred one million, one thousand, one hundred thirty-two".