201031140124 has 6 divisors (see below), whose sum is σ = 351804495224. Its totient is φ = 100515570060.

The previous prime is 201031140083. The next prime is 201031140131. The reversal of 201031140124 is 421041130102.

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, 25128892512 + ... + 25128892519.

Almost surely, 2^201031140124 is an apocalyptic number.

It is an amenable number.

201031140124 is a deficient number, since it is larger than the sum of its proper divisors (150773355100).

201031140124 is a wasteful number, since it uses less digits than its factorization.

201031140124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50257785035 (or 50257785033 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201031140124 its reverse (421041130102), we get a palindrome (622072270226).

The spelling of 201031140124 in words is "two hundred one billion, thirty-one million, one hundred forty thousand, one hundred twenty-four".