10203202130 has 16 divisors (see below), whose sum is σ = 20035378944. Its totient is φ = 3710255280.

The previous prime is 10203202127. The next prime is 10203202151. The reversal of 10203202130 is 3120230201.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46378082 + ... + 46378301.

It is an arithmetic number, because the mean of its divisors is an integer number (1252211184).

Almost surely, 2^10203202130 is an apocalyptic number.

10203202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203202130 is a deficient number, since it is larger than the sum of its proper divisors (9832176814).

10203202130 is a wasteful number, since it uses less digits than its factorization.

10203202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92756401.

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

Adding to 10203202130 its reverse (3120230201), we get a palindrome (13323432331).

The spelling of 10203202130 in words is "ten billion, two hundred three million, two hundred two thousand, one hundred thirty".