101061513 has 96 divisors (see below), whose sum is σ = 188697600. Its totient is φ = 52767936.

The previous prime is 101061503. The next prime is 101061529. The reversal of 101061513 is 315160101.

It is not a de Polignac number, because 101061513 - 2⁶ = 101061449 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101061503) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1712878 + ... + 1712936.

It is an arithmetic number, because the mean of its divisors is an integer number (1965600).

Almost surely, 2^101061513 is an apocalyptic number.

It is an amenable number.

101061513 is a deficient number, since it is larger than the sum of its proper divisors (87636087).

101061513 is an equidigital number, since it uses as much as digits as its factorization.

101061513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 101061513 is about 10052.9355414227. The cubic root of 101061513 is about 465.7954750342.

The spelling of 101061513 in words is "one hundred one million, sixty-one thousand, five hundred thirteen".