1203312331030 has 32 divisors (see below), whose sum is σ = 2210393512800. Its totient is φ = 471550540032.

The previous prime is 1203312331027. The next prime is 1203312331063. The reversal of 1203312331030 is 301332133021.

It is a junction number, because it is equal to n+sod(n) for n = 1203312330992 and 1203312331010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6104992 + ... + 6299011.

It is an arithmetic number, because the mean of its divisors is an integer number (69074797275).

Almost surely, 2^{1203312331030} is an apocalyptic number.

1203312331030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203312331030 is a deficient number, since it is larger than the sum of its proper divisors (1007081181770).

1203312331030 is a wasteful number, since it uses less digits than its factorization.

1203312331030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12404208.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1203312331030 its reverse (301332133021), we get a palindrome (1504644464051).

The spelling of 1203312331030 in words is "one trillion, two hundred three billion, three hundred twelve million, three hundred thirty-one thousand, thirty".