2110011011197 has 2 divisors, whose sum is σ = 2110011011198. Its totient is φ = 2110011011196.

The previous prime is 2110011011183. The next prime is 2110011011233. The reversal of 2110011011197 is 7911101100112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1799946907641 + 310064103556 = 1341621^2 + 556834^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110011011197 - 2¹¹ = 2110011009149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110011011497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055005505598 + 1055005505599.

It is an arithmetic number, because the mean of its divisors is an integer number (1055005505599).

Almost surely, 2^{2110011011197} is an apocalyptic number.

It is an amenable number.

2110011011197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110011011197 is an equidigital number, since it uses as much as digits as its factorization.

2110011011197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 25.

The spelling of 2110011011197 in words is "two trillion, one hundred ten billion, eleven million, eleven thousand, one hundred ninety-seven".