100214031 has 8 divisors (see below), whose sum is σ = 141478704. Its totient is φ = 62879360.

The previous prime is 100214029. The next prime is 100214047. The reversal of 100214031 is 130412001.

It is a happy number.

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 100214031 - 2¹ = 100214029 is a prime.

It is a super-2 number, since 2×100214031² = 20085704018537922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100213998 and 100214016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100214431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982440 + ... + 982541.

It is an arithmetic number, because the mean of its divisors is an integer number (17684838).

Almost surely, 2^100214031 is an apocalyptic number.

100214031 is a deficient number, since it is larger than the sum of its proper divisors (41264673).

100214031 is a wasteful number, since it uses less digits than its factorization.

100214031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965001.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 100214031 is about 10010.6958299611. The cubic root of 100214031 is about 464.4897953552.

Adding to 100214031 its reverse (130412001), we get a palindrome (230626032).

The spelling of 100214031 in words is "one hundred million, two hundred fourteen thousand, thirty-one".