103210210130 has 32 divisors (see below), whose sum is σ = 187182414000. Its totient is φ = 40972920832.

The previous prime is 103210210109. The next prime is 103210210139. The reversal of 103210210130 is 31012012301.

It can be written as a sum of positive squares in 8 ways, for example, as 25924542121 + 77285668009 = 161011^2 + 278003^2 .

It is not an unprimeable number, because it can be changed into a prime (103210210139) 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, 931946 + ... + 1036794.

Almost surely, 2^103210210130 is an apocalyptic number.

103210210130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103210210130 is a deficient number, since it is larger than the sum of its proper divisors (83972203870).

103210210130 is a wasteful number, since it uses less digits than its factorization.

103210210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105598.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 103210210130 its reverse (31012012301), we get a palindrome (134222222431).

The spelling of 103210210130 in words is "one hundred three billion, two hundred ten million, two hundred ten thousand, one hundred thirty".