101136430 has 32 divisors (see below), whose sum is σ = 196099200. Its totient is φ = 37431072.

The previous prime is 101136407. The next prime is 101136461. The reversal of 101136430 is 34631101.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 101136398 and 101136407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1981 + ... + 14359.

It is an arithmetic number, because the mean of its divisors is an integer number (6128100).

Almost surely, 2^101136430 is an apocalyptic number.

101136430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101136430 is a deficient number, since it is larger than the sum of its proper divisors (94962770).

101136430 is a wasteful number, since it uses less digits than its factorization.

101136430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12448.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 101136430 is about 10056.6609766860. The cubic root of 101136430 is about 465.9105448212.

Adding to 101136430 its reverse (34631101), we get a palindrome (135767531).

The spelling of 101136430 in words is "one hundred one million, one hundred thirty-six thousand, four hundred thirty".