3112001025 has 72 divisors (see below), whose sum is σ = 6000732000. Its totient is φ = 1418941440.

The previous prime is 3112001003. The next prime is 3112001033. The reversal of 3112001025 is 5201002113.

It is not a de Polignac number, because 3112001025 - 2⁷ = 3112000897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 3112000995 and 3112001013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1832977 + ... + 1834673.

It is an arithmetic number, because the mean of its divisors is an integer number (83343500).

Almost surely, 2^3112001025 is an apocalyptic number.

3112001025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3112001025 is a deficient number, since it is larger than the sum of its proper divisors (2888730975).

3112001025 is a wasteful number, since it uses less digits than its factorization.

3112001025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223 (or 2211 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 3112001025 is about 55785.3119109323. The cubic root of 3112001025 is about 1459.9788927017.

Adding to 3112001025 its reverse (5201002113), we get a palindrome (8313003138).

The spelling of 3112001025 in words is "three billion, one hundred twelve million, one thousand, twenty-five".