101208427285 has 16 divisors (see below), whose sum is σ = 138813580800. Its totient is φ = 69393338496.

The previous prime is 101208427273. The next prime is 101208427319. The reversal of 101208427285 is 582724802101.

It is a cyclic number.

It is not a de Polignac number, because 101208427285 - 2⁵ = 101208427253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240756 + ... + 510274.

It is an arithmetic number, because the mean of its divisors is an integer number (8675848800).

Almost surely, 2^101208427285 is an apocalyptic number.

It is an amenable number.

101208427285 is a deficient number, since it is larger than the sum of its proper divisors (37605153515).

101208427285 is a wasteful number, since it uses less digits than its factorization.

101208427285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280260.

The product of its (nonzero) digits is 71680, while the sum is 40.

The spelling of 101208427285 in words is "one hundred one billion, two hundred eight million, four hundred twenty-seven thousand, two hundred eighty-five".