2101103132 has 12 divisors (see below), whose sum is σ = 3682671216. Its totient is φ = 1048911360.

The previous prime is 2101103131. The next prime is 2101103141. The reversal of 2101103132 is 2313011012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101103131) 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, 407168 + ... + 412295.

It is an arithmetic number, because the mean of its divisors is an integer number (306889268).

Almost surely, 2^2101103132 is an apocalyptic number.

It is an amenable number.

2101103132 is a deficient number, since it is larger than the sum of its proper divisors (1581568084).

2101103132 is a wasteful number, since it uses less digits than its factorization.

2101103132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820108 (or 820106 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2101103132 is about 45837.7915262068. The cubic root of 2101103132 is about 1280.8033555546.

Adding to 2101103132 its reverse (2313011012), we get a palindrome (4414114144).

The spelling of 2101103132 in words is "two billion, one hundred one million, one hundred three thousand, one hundred thirty-two".