203101251130 has 32 divisors (see below), whose sum is σ = 376939873728. Its totient is φ = 78745430400.

The previous prime is 203101251113. The next prime is 203101251131. The reversal of 203101251130 is 31152101302.

It is a junction number, because it is equal to n+sod(n) for n = 203101251098 and 203101251107.

It is not an unprimeable number, because it can be changed into a prime (203101251131) 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, 1746451 + ... + 1859110.

It is an arithmetic number, because the mean of its divisors is an integer number (11779371054).

Almost surely, 2^203101251130 is an apocalyptic number.

203101251130 is a deficient number, since it is larger than the sum of its proper divisors (173838622598).

203101251130 is a wasteful number, since it uses less digits than its factorization.

203101251130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605742.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 203101251130 its reverse (31152101302), we get a palindrome (234253352432).

The spelling of 203101251130 in words is "two hundred three billion, one hundred one million, two hundred fifty-one thousand, one hundred thirty".