2100331230425 has 12 divisors (see below), whose sum is σ = 2605901570256. Its totient is φ = 1679303149200.

The previous prime is 2100331230343. The next prime is 2100331230479. The reversal of 2100331230425 is 5240321330012.

It is a happy number.

It is not a de Polignac number, because 2100331230425 - 2²⁰ = 2100330181849 is a prime.

It is a super-2 number, since 2×2100331230425² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2100331230394 and 2100331230403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24001331 + ... + 24088680.

It is an arithmetic number, because the mean of its divisors is an integer number (217158464188).

Almost surely, 2^{2100331230425} is an apocalyptic number.

2100331230425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2100331230425 is a deficient number, since it is larger than the sum of its proper divisors (505570339831).

2100331230425 is a wasteful number, since it uses less digits than its factorization.

2100331230425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48091768 (or 48091763 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 2100331230425 its reverse (5240321330012), we get a palindrome (7340652560437).

The spelling of 2100331230425 in words is "two trillion, one hundred billion, three hundred thirty-one million, two hundred thirty thousand, four hundred twenty-five".