101012429 has 8 divisors (see below), whose sum is σ = 116286528. Its totient is φ = 85949280.

The previous prime is 101012407. The next prime is 101012437. The reversal of 101012429 is 924210101.

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 101012429 - 2¹⁶ = 100946893 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101012429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012449) 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, 51707 + ... + 53624.

It is an arithmetic number, because the mean of its divisors is an integer number (14535816).

Almost surely, 2^101012429 is an apocalyptic number.

It is an amenable number.

101012429 is a deficient number, since it is larger than the sum of its proper divisors (15274099).

101012429 is a wasteful number, since it uses less digits than its factorization.

101012429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105475.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 101012429 is about 10050.4939679600. The cubic root of 101012429 is about 465.7200529576.

The spelling of 101012429 in words is "one hundred one million, twelve thousand, four hundred twenty-nine".