203102033011010 has 256 divisors, whose sum is σ = 461874617856000. Its totient is φ = 62728357063680.

The previous prime is 203102033010973. The next prime is 203102033011063. The reversal of 203102033011010 is 10110330201302.

It is a self number, because there is not a number n which added to its sum of digits gives 203102033011010.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13595416121 + ... + 13595431059.

It is an arithmetic number, because the mean of its divisors is an integer number (1804197726000).

Almost surely, 2^{203102033011010} is an apocalyptic number.

203102033011010 is an abundant number, since it is smaller than the sum of its proper divisors (258772584844990).

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

203102033011010 is a wasteful number, since it uses less digits than its factorization.

203102033011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20329.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 203102033011010 its reverse (10110330201302), we get a palindrome (213212363212312).

The spelling of 203102033011010 in words is "two hundred three trillion, one hundred two billion, thirty-three million, eleven thousand, ten".