103203432420 has 96 divisors (see below), whose sum is σ = 318185957376. Its totient is φ = 24785174400.

The previous prime is 103203432407. The next prime is 103203432433. The reversal of 103203432420 is 24234302301.

It is an interprime number because it is at equal distance from previous prime (103203432407) and next prime (103203432433).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 660076 + ... + 801315.

It is an arithmetic number, because the mean of its divisors is an integer number (3314437056).

Almost surely, 2^103203432420 is an apocalyptic number.

103203432420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103203432420 is an abundant number, since it is smaller than the sum of its proper divisors (214982524956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103203432420 is a wasteful number, since it uses less digits than its factorization.

103203432420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461521 (or 1461519 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 103203432420 its reverse (24234302301), we get a palindrome (127437734721).

The spelling of 103203432420 in words is "one hundred three billion, two hundred three million, four hundred thirty-two thousand, four hundred twenty".