101124051 has 16 divisors (see below), whose sum is σ = 154502400. Its totient is φ = 57631968.

The previous prime is 101124043. The next prime is 101124083. The reversal of 101124051 is 150421101.

It is a happy number.

It is not a de Polignac number, because 101124051 - 2³ = 101124043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101124051.

It is not an unprimeable number, because it can be changed into a prime (101124451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1980 + ... + 14358.

It is an arithmetic number, because the mean of its divisors is an integer number (9656400).

Almost surely, 2^101124051 is an apocalyptic number.

101124051 is a deficient number, since it is larger than the sum of its proper divisors (53378349).

101124051 is a wasteful number, since it uses less digits than its factorization.

101124051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12778.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 101124051 is about 10056.0454951238. The cubic root of 101124051 is about 465.8915350475.

Adding to 101124051 its reverse (150421101), we get a palindrome (251545152).

The spelling of 101124051 in words is "one hundred one million, one hundred twenty-four thousand, fifty-one".