2152231113025 has 12 divisors (see below), whose sum is σ = 3050018948992. Its totient is φ = 1475815620240.

The previous prime is 2152231113023. The next prime is 2152231113047. The reversal of 2152231113025 is 5203111322512.

It is not a de Polignac number, because 2152231113025 - 2¹ = 2152231113023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2152231112984 and 2152231113002.

It is not an unprimeable number, because it can be changed into a prime (2152231113023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6149231577 + ... + 6149231926.

Almost surely, 2^{2152231113025} is an apocalyptic number.

2152231113025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2152231113025 is a deficient number, since it is larger than the sum of its proper divisors (897787835967).

2152231113025 is a wasteful number, since it uses less digits than its factorization.

2152231113025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12298463520 (or 12298463515 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 2152231113025 its reverse (5203111322512), we get a palindrome (7355342435537).

It can be divided in two parts, 2152231 and 113025, that added together give a triangular number (2265256 = T₂₁₂₈).

The spelling of 2152231113025 in words is "two trillion, one hundred fifty-two billion, two hundred thirty-one million, one hundred thirteen thousand, twenty-five".