10101612 has 12 divisors (see below), whose sum is σ = 23570456. Its totient is φ = 3367200.

The previous prime is 10101607. The next prime is 10101617. The reversal of 10101612 is 21610101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10101607) and next prime (10101617).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 841801 = 10101612 / (1 + 0 + 1 + 0 + 1 + 6 + 1 + 2).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10101617) 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 3 ways as a sum of consecutive naturals, for example, 420889 + ... + 420912.

Almost surely, 2^10101612 is an apocalyptic number.

10101612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10101612 is an abundant number, since it is smaller than the sum of its proper divisors (13468844).

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

10101612 is a wasteful number, since it uses less digits than its factorization.

10101612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841808 (or 841806 counting only the distinct ones).

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

The square root of 10101612 is about 3178.3033209560. The cubic root of 10101612 is about 216.1707326393.

Adding to 10101612 its reverse (21610101), we get a palindrome (31711713).

The spelling of 10101612 in words is "ten million, one hundred one thousand, six hundred twelve".