101430851 has 8 divisors (see below), whose sum is σ = 108303360. Its totient is φ = 94763592.

The previous prime is 101430829. The next prime is 101430877. The reversal of 101430851 is 158034101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101430851 - 2⁶ = 101430787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101430451) 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 7 ways as a sum of consecutive naturals, for example, 50291 + ... + 52268.

It is an arithmetic number, because the mean of its divisors is an integer number (13537920).

Almost surely, 2^101430851 is an apocalyptic number.

101430851 is a deficient number, since it is larger than the sum of its proper divisors (6872509).

101430851 is a wasteful number, since it uses less digits than its factorization.

101430851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102625.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 101430851 is about 10071.2884478601. The cubic root of 101430851 is about 466.3622150823.

Adding to 101430851 its reverse (158034101), we get a palindrome (259464952).

The spelling of 101430851 in words is "one hundred one million, four hundred thirty thousand, eight hundred fifty-one".