101612034 has 12 divisors (see below), whose sum is σ = 220159446. Its totient is φ = 33870672.

The previous prime is 101612033. The next prime is 101612039. The reversal of 101612034 is 430216101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 83997225 + 17614809 = 9165^2 + 4197^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 5645113 = 101612034 / (1 + 0 + 1 + 6 + 1 + 2 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 101611998 and 101612016.

It is not an unprimeable number, because it can be changed into a prime (101612033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2822539 + ... + 2822574.

Almost surely, 2^101612034 is an apocalyptic number.

101612034 is an abundant number, since it is smaller than the sum of its proper divisors (118547412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101612034 is a wasteful number, since it uses less digits than its factorization.

101612034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5645121 (or 5645118 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 101612034 is about 10080.2794604118. The cubic root of 101612034 is about 466.6397330261.

Adding to 101612034 its reverse (430216101), we get a palindrome (531828135).

The spelling of 101612034 in words is "one hundred one million, six hundred twelve thousand, thirty-four".