1012301040 has 160 divisors (see below), whose sum is σ = 3394068480. Its totient is φ = 248614912.

The previous prime is 1012300997. The next prime is 1012301051. The reversal of 1012301040 is 401032101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189121 + ... + 194399.

It is an arithmetic number, because the mean of its divisors is an integer number (21212928).

Almost surely, 2^1012301040 is an apocalyptic number.

1012301040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012301040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1697034240).

1012301040 is an abundant number, since it is smaller than the sum of its proper divisors (2381767440).

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

1012301040 is a wasteful number, since it uses less digits than its factorization.

1012301040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359 (or 5353 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1012301040 is about 31816.6786450126. The cubic root of 1012301040 is about 1004.0836477875.

Adding to 1012301040 its reverse (401032101), we get a palindrome (1413333141).

The spelling of 1012301040 in words is "one billion, twelve million, three hundred one thousand, forty".