1012310145 has 96 divisors (see below), whose sum is σ = 2195841024. Its totient is φ = 419126400.

The previous prime is 1012310107. The next prime is 1012310179. The reversal of 1012310145 is 5410132101.

It is not a de Polignac number, because 1012310145 - 2¹⁰ = 1012309121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1603980 + ... + 1604610.

It is an arithmetic number, because the mean of its divisors is an integer number (22873344).

Almost surely, 2^1012310145 is an apocalyptic number.

1012310145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1012310145 is an abundant number, since it is smaller than the sum of its proper divisors (1183530879).

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

1012310145 is a wasteful number, since it uses less digits than its factorization.

1012310145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1012310145 is about 31816.8217300220. The cubic root of 1012310145 is about 1004.0866581418.

Adding to 1012310145 its reverse (5410132101), we get a palindrome (6422442246).

The spelling of 1012310145 in words is "one billion, twelve million, three hundred ten thousand, one hundred forty-five".