147020101391 has 8 divisors (see below), whose sum is σ = 147595976064. Its totient is φ = 146445102040.

The previous prime is 147020101367. The next prime is 147020101399. The reversal of 147020101391 is 193101020741.

147020101391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147020101391 is a prime.

It is a super-2 number, since 2×147020101391² (a number of 23 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 (147020101399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118766 + ... + 555108.

It is an arithmetic number, because the mean of its divisors is an integer number (18449497008).

Almost surely, 2^147020101391 is an apocalyptic number.

147020101391 is a deficient number, since it is larger than the sum of its proper divisors (575874673).

147020101391 is an equidigital number, since it uses as much as digits as its factorization.

147020101391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437661.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 147020101391 in words is "one hundred forty-seven billion, twenty million, one hundred one thousand, three hundred ninety-one".