201012011097 has 8 divisors (see below), whose sum is σ = 271245123744. Its totient is φ = 132393452928.

The previous prime is 201012011087. The next prime is 201012011159. The reversal of 201012011097 is 790110210102.

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

It is not a de Polignac number, because 201012011097 - 2¹⁵ = 201011978329 is a prime.

It is a super-2 number, since 2×201012011097² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201012011087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403638328 + ... + 403638825.

It is an arithmetic number, because the mean of its divisors is an integer number (33905640468).

Almost surely, 2^201012011097 is an apocalyptic number.

It is an amenable number.

201012011097 is a deficient number, since it is larger than the sum of its proper divisors (70233112647).

201012011097 is an equidigital number, since it uses as much as digits as its factorization.

201012011097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807277239.

The product of its (nonzero) digits is 252, while the sum is 24.

Adding to 201012011097 its reverse (790110210102), we get a palindrome (991122221199).

The spelling of 201012011097 in words is "two hundred one billion, twelve million, eleven thousand, ninety-seven".