203013101030 has 16 divisors (see below), whose sum is σ = 365461697664. Its totient is φ = 81196770240.

The previous prime is 203013101029. The next prime is 203013101219. The reversal of 203013101030 is 30101310302.

It is a junction number, because it is equal to n+sod(n) for n = 203013100996 and 203013101014.

It is a congruent 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, 957647 + ... + 1150266.

It is an arithmetic number, because the mean of its divisors is an integer number (22841356104).

Almost surely, 2^203013101030 is an apocalyptic number.

203013101030 is a deficient number, since it is larger than the sum of its proper divisors (162448596634).

203013101030 is a wasteful number, since it uses less digits than its factorization.

203013101030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117551.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 203013101030 its reverse (30101310302), we get a palindrome (233114411332).

The spelling of 203013101030 in words is "two hundred three billion, thirteen million, one hundred one thousand, thirty".