100312034 has 16 divisors (see below), whose sum is σ = 154373472. Its totient is φ = 48860448.

The previous prime is 100312033. The next prime is 100312049. The reversal of 100312034 is 430213001.

It is not an unprimeable number, because it can be changed into a prime (100312033) 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, 36782 + ... + 39414.

It is an arithmetic number, because the mean of its divisors is an integer number (9648342).

Almost surely, 2^100312034 is an apocalyptic number.

100312034 is a deficient number, since it is larger than the sum of its proper divisors (54061438).

100312034 is a wasteful number, since it uses less digits than its factorization.

100312034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 100312034 is about 10015.5895482992. The cubic root of 100312034 is about 464.6411599296.

Adding to 100312034 its reverse (430213001), we get a palindrome (530525035).

The spelling of 100312034 in words is "one hundred million, three hundred twelve thousand, thirty-four".