101885141147 has 4 divisors (see below), whose sum is σ = 102291058296. Its totient is φ = 101479224000.

The previous prime is 101885141117. The next prime is 101885141161. The reversal of 101885141147 is 741141588101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741141588101 = 811 ⋅913861391.

It is a cyclic number.

It is not a de Polignac number, because 101885141147 - 2¹⁸ = 101884879003 is a prime.

It is a super-2 number, since 2×101885141147² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101885141117) 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, 202958198 + ... + 202958699.

It is an arithmetic number, because the mean of its divisors is an integer number (25572764574).

Almost surely, 2^101885141147 is an apocalyptic number.

101885141147 is a deficient number, since it is larger than the sum of its proper divisors (405917149).

101885141147 is an equidigital number, since it uses as much as digits as its factorization.

101885141147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405917148.

The product of its (nonzero) digits is 35840, while the sum is 41.

The spelling of 101885141147 in words is "one hundred one billion, eight hundred eighty-five million, one hundred forty-one thousand, one hundred forty-seven".