101672056601 has 4 divisors (see below), whose sum is σ = 101691321600. Its totient is φ = 101652791604.

The previous prime is 101672056597. The next prime is 101672056613. The reversal of 101672056601 is 106650276101.

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.

It is a cyclic number.

It is not a de Polignac number, because 101672056601 - 2² = 101672056597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101672056691) 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, 9624581 + ... + 9635138.

It is an arithmetic number, because the mean of its divisors is an integer number (25422830400).

Almost surely, 2^101672056601 is an apocalyptic number.

It is an amenable number.

101672056601 is a deficient number, since it is larger than the sum of its proper divisors (19264999).

101672056601 is an equidigital number, since it uses as much as digits as its factorization.

101672056601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19264998.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 101672056601 in words is "one hundred one billion, six hundred seventy-two million, fifty-six thousand, six hundred one".