101420077247 has 8 divisors (see below), whose sum is σ = 104922859440. Its totient is φ = 97917664320.

The previous prime is 101420077163. The next prime is 101420077301. The reversal of 101420077247 is 742770024101.

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

It is a cyclic number.

It is not a de Polignac number, because 101420077247 - 2³² = 97125109951 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 (101420037247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539972 + ... + 703142.

It is an arithmetic number, because the mean of its divisors is an integer number (13115357430).

Almost surely, 2^101420077247 is an apocalyptic number.

101420077247 is a deficient number, since it is larger than the sum of its proper divisors (3502782193).

101420077247 is a wasteful number, since it uses less digits than its factorization.

101420077247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184633.

The product of its (nonzero) digits is 21952, while the sum is 35.

The spelling of 101420077247 in words is "one hundred one billion, four hundred twenty million, seventy-seven thousand, two hundred forty-seven".