101712172062 has 32 divisors (see below), whose sum is σ = 211601688480. Its totient is φ = 32554085760.

The previous prime is 101712172057. The next prime is 101712172063. The reversal of 101712172062 is 260271217101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101712172063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1583293 + ... + 1646280.

It is an arithmetic number, because the mean of its divisors is an integer number (6612552765).

Almost surely, 2^101712172062 is an apocalyptic number.

101712172062 is an abundant number, since it is smaller than the sum of its proper divisors (109889516418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101712172062 is a wasteful number, since it uses less digits than its factorization.

101712172062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229788.

The product of its (nonzero) digits is 2352, while the sum is 30.

Adding to 101712172062 its reverse (260271217101), we get a palindrome (361983389163).

The spelling of 101712172062 in words is "one hundred one billion, seven hundred twelve million, one hundred seventy-two thousand, sixty-two".