197882325101 has 4 divisors (see below), whose sum is σ = 197890312704. Its totient is φ = 197874337500.

The previous prime is 197882325061. The next prime is 197882325131. The reversal of 197882325101 is 101523288791.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101523288791 = 19 ⋅5343330989.

It is a cyclic number.

It is not a de Polignac number, because 197882325101 - 2⁶ = 197882325037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197882325131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3956525 + ... + 4006226.

It is an arithmetic number, because the mean of its divisors is an integer number (49472578176).

Almost surely, 2^197882325101 is an apocalyptic number.

It is an amenable number.

197882325101 is a deficient number, since it is larger than the sum of its proper divisors (7987603).

197882325101 is an equidigital number, since it uses as much as digits as its factorization.

197882325101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7987602.

The product of its (nonzero) digits is 241920, while the sum is 47.

The spelling of 197882325101 in words is "one hundred ninety-seven billion, eight hundred eighty-two million, three hundred twenty-five thousand, one hundred one".