12400232012030 has 16 divisors (see below), whose sum is σ = 22323710326320. Its totient is φ = 4959361092672.

The previous prime is 12400232012009. The next prime is 12400232012057. The reversal of 12400232012030 is 3021023200421.

It is a junction number, because it is equal to n+sod(n) for n = 12400232011993 and 12400232012011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91392839 + ... + 91528418.

It is an arithmetic number, because the mean of its divisors is an integer number (1395231895395).

Almost surely, 2^{12400232012030} is an apocalyptic number.

12400232012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12400232012030 is a deficient number, since it is larger than the sum of its proper divisors (9923478314290).

12400232012030 is a wasteful number, since it uses less digits than its factorization.

12400232012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182928043.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12400232012030 its reverse (3021023200421), we get a palindrome (15421255212451).

The spelling of 12400232012030 in words is "twelve trillion, four hundred billion, two hundred thirty-two million, twelve thousand, thirty".