201140915102 has 8 divisors (see below), whose sum is σ = 302858564976. Its totient is φ = 100188060112.

The previous prime is 201140915099. The next prime is 201140915149. The reversal of 201140915102 is 201519041102.

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

It is a congruent number.

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, 191198063 + ... + 191199114.

It is an arithmetic number, because the mean of its divisors is an integer number (37857320622).

Almost surely, 2^201140915102 is an apocalyptic number.

201140915102 is a deficient number, since it is larger than the sum of its proper divisors (101717649874).

201140915102 is a wasteful number, since it uses less digits than its factorization.

201140915102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382397442.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 201140915102 its reverse (201519041102), we get a palindrome (402659956204).

The spelling of 201140915102 in words is "two hundred one billion, one hundred forty million, nine hundred fifteen thousand, one hundred two".