101064215125 has 32 divisors (see below), whose sum is σ = 128621001600. Its totient is φ = 79269004800.

The previous prime is 101064215089. The next prime is 101064215143. The reversal of 101064215125 is 521512460101.

It is not a de Polignac number, because 101064215125 - 2⁹ = 101064214613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101064215093 and 101064215102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1258426 + ... + 1336324.

It is an arithmetic number, because the mean of its divisors is an integer number (4019406300).

Almost surely, 2^101064215125 is an apocalyptic number.

It is an amenable number.

101064215125 is a deficient number, since it is larger than the sum of its proper divisors (27556786475).

101064215125 is an equidigital number, since it uses as much as digits as its factorization.

101064215125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78118 (or 78108 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 101064215125 its reverse (521512460101), we get a palindrome (622576675226).

The spelling of 101064215125 in words is "one hundred one billion, sixty-four million, two hundred fifteen thousand, one hundred twenty-five".