201000012020097 has 16 divisors (see below), whose sum is σ = 276648978236928. Its totient is φ = 129675645671040.

The previous prime is 201000012019979. The next prime is 201000012020117. The reversal of 201000012020097 is 790020210000102.

It is not a de Polignac number, because 201000012020097 - 2¹⁵ = 201000011987329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201000012040097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8022348 + ... + 21595325.

It is an arithmetic number, because the mean of its divisors is an integer number (17290561139808).

Almost surely, 2^{201000012020097} is an apocalyptic number.

It is an amenable number.

201000012020097 is a deficient number, since it is larger than the sum of its proper divisors (75648966216831).

201000012020097 is a wasteful number, since it uses less digits than its factorization.

201000012020097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29690680.

The product of its (nonzero) digits is 504, while the sum is 24.

Adding to 201000012020097 its reverse (790020210000102), we get a palindrome (991020222020199).

The spelling of 201000012020097 in words is "two hundred one trillion, twelve million, twenty thousand, ninety-seven".