203203334040112 has 40 divisors (see below), whose sum is σ = 449958805431200. Its totient is φ = 87085485268992.

The previous prime is 203203334040097. The next prime is 203203334040139. The reversal of 203203334040112 is 211040433302302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 11351187 + ... + 23135602.

It is an arithmetic number, because the mean of its divisors is an integer number (11248970135780).

Almost surely, 2^{203203334040112} is an apocalyptic number.

It is an amenable number.

203203334040112 is an abundant number, since it is smaller than the sum of its proper divisors (246755471391088).

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

203203334040112 is a wasteful number, since it uses less digits than its factorization.

203203334040112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34539413 (or 34539407 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 203203334040112 its reverse (211040433302302), we get a palindrome (414243767342414).

The spelling of 203203334040112 in words is "two hundred three trillion, two hundred three billion, three hundred thirty-four million, forty thousand, one hundred twelve".