203102012301 has 8 divisors (see below), whose sum is σ = 270818132160. Its totient is φ = 135393616992.

The previous prime is 203102012293. The next prime is 203102012329. The reversal of 203102012301 is 103210201302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 203102012301 - 2³ = 203102012293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203102012501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1869505 + ... + 1975158.

It is an arithmetic number, because the mean of its divisors is an integer number (33852266520).

Almost surely, 2^203102012301 is an apocalyptic number.

It is an amenable number.

203102012301 is a deficient number, since it is larger than the sum of its proper divisors (67716119859).

203102012301 is a wasteful number, since it uses less digits than its factorization.

203102012301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862275.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 203102012301 its reverse (103210201302), we get a palindrome (306312213603).

The spelling of 203102012301 in words is "two hundred three billion, one hundred two million, twelve thousand, three hundred one".