203013010102 has 16 divisors (see below), whose sum is σ = 352427650560. Its totient is φ = 85904238888.

The previous prime is 203013010091. The next prime is 203013010129. The reversal of 203013010102 is 201010310302.

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, 91776928 + ... + 91779139.

It is an arithmetic number, because the mean of its divisors is an integer number (22026728160).

Almost surely, 2^203013010102 is an apocalyptic number.

203013010102 is a deficient number, since it is larger than the sum of its proper divisors (149414640458).

203013010102 is a wasteful number, since it uses less digits than its factorization.

203013010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183556155.

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

Adding to 203013010102 its reverse (201010310302), we get a palindrome (404023320404).

The spelling of 203013010102 in words is "two hundred three billion, thirteen million, ten thousand, one hundred two".