201203100130 has 24 divisors (see below), whose sum is σ = 362557341468. Its totient is φ = 80394275808.

The previous prime is 201203100113. The next prime is 201203100149. The reversal of 201203100130 is 31001302102.

It can be written as a sum of positive squares in 2 ways, for example, as 197005485609 + 4197614521 = 443853^2 + 64789^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 201203100130.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9340132 + ... + 9361648.

Almost surely, 2^201203100130 is an apocalyptic number.

201203100130 is a deficient number, since it is larger than the sum of its proper divisors (161354241338).

201203100130 is an frugal number, since it uses more digits than its factorization.

201203100130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23458 (or 22491 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 201203100130 its reverse (31001302102), we get a palindrome (232204402232).

The spelling of 201203100130 in words is "two hundred one billion, two hundred three million, one hundred thousand, one hundred thirty".