203013140130 has 32 divisors (see below), whose sum is σ = 541368374400. Its totient is φ = 54136837296.

The previous prime is 203013140117. The next prime is 203013140149. The reversal of 203013140130 is 31041310302.

203013140130 is a `hidden beast` number, since 20 + 301 + 314 + 0 + 1 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375949990 + ... + 375950529.

It is an arithmetic number, because the mean of its divisors is an integer number (16917761700).

Almost surely, 2^203013140130 is an apocalyptic number.

203013140130 is an abundant number, since it is smaller than the sum of its proper divisors (338355234270).

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

203013140130 is a wasteful number, since it uses less digits than its factorization.

203013140130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751900535 (or 751900529 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 203013140130 its reverse (31041310302), we get a palindrome (234054450432).

The spelling of 203013140130 in words is "two hundred three billion, thirteen million, one hundred forty thousand, one hundred thirty".