101245061 has 16 divisors (see below), whose sum is σ = 108432240. Its totient is φ = 94348800.

The previous prime is 101245051. The next prime is 101245069. The reversal of 101245061 is 160542101.

It can be written as a sum of positive squares in 8 ways, for example, as 10042561 + 91202500 = 3169^2 + 9550^2 .

It is a cyclic number.

It is not a de Polignac number, because 101245061 - 2¹⁰ = 101244037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101245069) 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, 168161 + ... + 168761.

It is an arithmetic number, because the mean of its divisors is an integer number (6777015).

Almost surely, 2^101245061 is an apocalyptic number.

It is an amenable number.

101245061 is a deficient number, since it is larger than the sum of its proper divisors (7187179).

101245061 is a wasteful number, since it uses less digits than its factorization.

101245061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 101245061 is about 10062.0604748729. The cubic root of 101245061 is about 466.0772971914.

Adding to 101245061 its reverse (160542101), we get a palindrome (261787162).

The spelling of 101245061 in words is "one hundred one million, two hundred forty-five thousand, sixty-one".