101148407 has 4 divisors (see below), whose sum is σ = 101818416. Its totient is φ = 100478400.

The previous prime is 101148389. The next prime is 101148413. The reversal of 101148407 is 704841101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704841101 = 353 ⋅1996717.

It is a cyclic number.

It is not a de Polignac number, because 101148407 - 2¹² = 101144311 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 (101148497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334778 + ... + 335079.

It is an arithmetic number, because the mean of its divisors is an integer number (25454604).

Almost surely, 2^101148407 is an apocalyptic number.

101148407 is a deficient number, since it is larger than the sum of its proper divisors (670009).

101148407 is an equidigital number, since it uses as much as digits as its factorization.

101148407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670008.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 101148407 is about 10057.2564350324. The cubic root of 101148407 is about 465.9289357885.

Adding to 101148407 its reverse (704841101), we get a palindrome (805989508).

The spelling of 101148407 in words is "one hundred one million, one hundred forty-eight thousand, four hundred seven".