3311200725 has 36 divisors (see below), whose sum is σ = 6368324544. Its totient is φ = 1513690080.

The previous prime is 3311200723. The next prime is 3311200757. The reversal of 3311200725 is 5270021133.

It is not a de Polignac number, because 3311200725 - 2¹ = 3311200723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3311200695 and 3311200704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311200723) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 446829 + ... + 454178.

It is an arithmetic number, because the mean of its divisors is an integer number (176897904).

Almost surely, 2^3311200725 is an apocalyptic number.

3311200725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3311200725 is a deficient number, since it is larger than the sum of its proper divisors (3057123819).

3311200725 is a wasteful number, since it uses less digits than its factorization.

3311200725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901034 (or 901022 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 3311200725 is about 57543.0336791518. The cubic root of 3311200725 is about 1490.4880651166.

Adding to 3311200725 its reverse (5270021133), we get a palindrome (8581221858).

The spelling of 3311200725 in words is "three billion, three hundred eleven million, two hundred thousand, seven hundred twenty-five".