331030123142025 has 24 divisors (see below), whose sum is σ = 579497439102624. Its totient is φ = 166164140243200.

The previous prime is 331030123141909. The next prime is 331030123142051. The reversal of 331030123142025 is 520241321030133.

It is not a de Polignac number, because 331030123142025 - 2⁷ = 331030123141897 is a prime.

It is a super-2 number, since 2×331030123142025² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331030123141983 and 331030123142001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129815733291 + ... + 129815735840.

It is an arithmetic number, because the mean of its divisors is an integer number (24145726629276).

Almost surely, 2^{331030123142025} is an apocalyptic number.

It is an amenable number.

331030123142025 is a deficient number, since it is larger than the sum of its proper divisors (248467315960599).

331030123142025 is a wasteful number, since it uses less digits than its factorization.

331030123142025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259631469161 (or 259631469156 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 331030123142025 its reverse (520241321030133), we get a palindrome (851271444172158).

The spelling of 331030123142025 in words is "three hundred thirty-one trillion, thirty billion, one hundred twenty-three million, one hundred forty-two thousand, twenty-five".