103131232030 has 48 divisors (see below), whose sum is σ = 195872980464. Its totient is φ = 39089916800.

The previous prime is 103131232027. The next prime is 103131232063. The reversal of 103131232030 is 30232131301.

It is a junction number, because it is equal to n+sod(n) for n = 103131231989 and 103131232007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 474930 + ... + 657130.

It is an arithmetic number, because the mean of its divisors is an integer number (4080687093).

Almost surely, 2^103131232030 is an apocalyptic number.

103131232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103131232030 is a deficient number, since it is larger than the sum of its proper divisors (92741748434).

103131232030 is a wasteful number, since it uses less digits than its factorization.

103131232030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182361 (or 182338 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103131232030 its reverse (30232131301), we get a palindrome (133363363331).

The spelling of 103131232030 in words is "one hundred three billion, one hundred thirty-one million, two hundred thirty-two thousand, thirty".