103202102030 has 32 divisors (see below), whose sum is σ = 188942997600. Its totient is φ = 40574576512.

The previous prime is 103202101949. The next prime is 103202102033. The reversal of 103202102030 is 30201202301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 103202101996 and 103202102014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103202102033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5317424 + ... + 5336796.

It is an arithmetic number, because the mean of its divisors is an integer number (5904468675).

Almost surely, 2^103202102030 is an apocalyptic number.

103202102030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103202102030 is a deficient number, since it is larger than the sum of its proper divisors (85740895570).

103202102030 is a wasteful number, since it uses less digits than its factorization.

103202102030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28468.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 103202102030 its reverse (30201202301), we get a palindrome (133403304331).

The spelling of 103202102030 in words is "one hundred three billion, two hundred two million, one hundred two thousand, thirty".