101025125312 has 28 divisors (see below), whose sum is σ = 200578775880. Its totient is φ = 50485591296.

The previous prime is 101025125309. The next prime is 101025125323. The reversal of 101025125312 is 213521520101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300362 + ... + 540617.

It is an arithmetic number, because the mean of its divisors is an integer number (7163527710).

Almost surely, 2^101025125312 is an apocalyptic number.

It is an amenable number.

101025125312 is a deficient number, since it is larger than the sum of its proper divisors (99553650568).

101025125312 is an equidigital number, since it uses as much as digits as its factorization.

101025125312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842868 (or 842858 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 101025125312 its reverse (213521520101), we get a palindrome (314546645413).

The spelling of 101025125312 in words is "one hundred one billion, twenty-five million, one hundred twenty-five thousand, three hundred twelve".