203102032231002 has 16 divisors (see below), whose sum is σ = 407092913623872. Its totient is φ = 67552535883360.

The previous prime is 203102032230989. The next prime is 203102032231031. The reversal of 203102032231002 is 200132230201302.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 203102032231002.

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, 37035378774 + ... + 37035384257.

It is an arithmetic number, because the mean of its divisors is an integer number (25443307101492).

Almost surely, 2^{203102032231002} is an apocalyptic number.

203102032231002 is an abundant number, since it is smaller than the sum of its proper divisors (203990881392870).

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

203102032231002 is a wasteful number, since it uses less digits than its factorization.

203102032231002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74070763493.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 203102032231002 its reverse (200132230201302), we get a palindrome (403234262432304).

The spelling of 203102032231002 in words is "two hundred three trillion, one hundred two billion, thirty-two million, two hundred thirty-one thousand, two".