2311101000197 has 8 divisors (see below), whose sum is σ = 2568770923680. Its totient is φ = 2061359382160.

The previous prime is 2311101000191. The next prime is 2311101000211. The reversal of 2311101000197 is 7910001011132.

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

It is a cyclic number.

It is not a de Polignac number, because 2311101000197 - 2¹⁴ = 2311100983813 is a prime.

It is a super-2 number, since 2×2311101000197² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311101000191) 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, 1982075747 + ... + 1982076912.

It is an arithmetic number, because the mean of its divisors is an integer number (321096365460).

Almost surely, 2^{2311101000197} is an apocalyptic number.

It is an amenable number.

2311101000197 is a deficient number, since it is larger than the sum of its proper divisors (257669923483).

2311101000197 is a wasteful number, since it uses less digits than its factorization.

2311101000197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964152723.

The product of its (nonzero) digits is 378, while the sum is 26.

The spelling of 2311101000197 in words is "two trillion, three hundred eleven billion, one hundred one million, one hundred ninety-seven", and thus it is an aban number.