201131133103234 has 8 divisors (see below), whose sum is σ = 301792873301388. Its totient is φ = 100533508669440.

The previous prime is 201131133103181. The next prime is 201131133103249. The reversal of 201131133103234 is 432301331131102.

It can be written as a sum of positive squares in 2 ways, for example, as 170144709866209 + 30986423237025 = 13043953^2 + 5566545^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16028933247 + ... + 16028945794.

Almost surely, 2^{201131133103234} is an apocalyptic number.

201131133103234 is a deficient number, since it is larger than the sum of its proper divisors (100661740198154).

201131133103234 is a wasteful number, since it uses less digits than its factorization.

201131133103234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32057882180.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 201131133103234 its reverse (432301331131102), we get a palindrome (633432464234336).

The spelling of 201131133103234 in words is "two hundred one trillion, one hundred thirty-one billion, one hundred thirty-three million, one hundred three thousand, two hundred thirty-four".