1012150 has 24 divisors (see below), whose sum is σ = 1946304. Its totient is φ = 391200.

The previous prime is 1012147. The next prime is 1012159. The reversal of 1012150 is 512101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012159) 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 11 ways as a sum of consecutive naturals, for example, 1224 + ... + 1876.

It is an arithmetic number, because the mean of its divisors is an integer number (81096).

2^1012150 is an apocalyptic number.

1012150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012150 is a deficient number, since it is larger than the sum of its proper divisors (934154).

1012150 is a wasteful number, since it uses less digits than its factorization.

1012150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 1012150 is about 1006.0566584442. The cubic root of 1012150 is about 100.4033707328.

Adding to 1012150 its reverse (512101), we get a palindrome (1524251).

The spelling of 1012150 in words is "one million, twelve thousand, one hundred fifty".