203907611132 has 6 divisors (see below), whose sum is σ = 356838319488. Its totient is φ = 101953805564.

The previous prime is 203907611077. The next prime is 203907611147. The reversal of 203907611132 is 231116709302.

It is a junction number, because it is equal to n+sod(n) for n = 203907611092 and 203907611101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25488451388 + ... + 25488451395.

It is an arithmetic number, because the mean of its divisors is an integer number (59473053248).

Almost surely, 2^203907611132 is an apocalyptic number.

It is an amenable number.

203907611132 is a deficient number, since it is larger than the sum of its proper divisors (152930708356).

203907611132 is a wasteful number, since it uses less digits than its factorization.

203907611132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50976902787 (or 50976902785 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The spelling of 203907611132 in words is "two hundred three billion, nine hundred seven million, six hundred eleven thousand, one hundred thirty-two".