2103013672 has 8 divisors (see below), whose sum is σ = 3943150650. Its totient is φ = 1051506832.

The previous prime is 2103013669. The next prime is 2103013673. The reversal of 2103013672 is 2763103012.

It can be written as a sum of positive squares in only one way, i.e., 1930196356 + 172817316 = 43934^2 + 13146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2103013673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131438347 + ... + 131438362.

Almost surely, 2^2103013672 is an apocalyptic number.

It is an amenable number.

2103013672 is a deficient number, since it is larger than the sum of its proper divisors (1840136978).

2103013672 is a wasteful number, since it uses less digits than its factorization.

2103013672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262876715 (or 262876711 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2103013672 is about 45858.6270182612. The cubic root of 2103013672 is about 1281.1914508498.

Adding to 2103013672 its reverse (2763103012), we get a palindrome (4866116684).

The spelling of 2103013672 in words is "two billion, one hundred three million, thirteen thousand, six hundred seventy-two".