101245252 has 6 divisors (see below), whose sum is σ = 177179198. Its totient is φ = 50622624.

The previous prime is 101245229. The next prime is 101245259. The reversal of 101245252 is 252542101.

It can be written as a sum of positive squares in only one way, i.e., 68823616 + 32421636 = 8296^2 + 5694^2 .

It is not an unprimeable number, because it can be changed into a prime (101245259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12655653 + ... + 12655660.

Almost surely, 2^101245252 is an apocalyptic number.

It is an amenable number.

101245252 is a deficient number, since it is larger than the sum of its proper divisors (75933946).

101245252 is a wasteful number, since it uses less digits than its factorization.

101245252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25311317 (or 25311315 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 101245252 is about 10062.0699659662. The cubic root of 101245252 is about 466.0775902780.

Adding to 101245252 its reverse (252542101), we get a palindrome (353787353).

It can be divided in two parts, 10124 and 5252, that added together give a square (15376 = 124²).

The spelling of 101245252 in words is "one hundred one million, two hundred forty-five thousand, two hundred fifty-two".