1012383078 has 32 divisors (see below), whose sum is σ = 2317939200. Its totient is φ = 288762240.

The previous prime is 1012383077. The next prime is 1012383103. The reversal of 1012383078 is 8703832101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012383077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5038 + ... + 45278.

It is an arithmetic number, because the mean of its divisors is an integer number (72435600).

Almost surely, 2^1012383078 is an apocalyptic number.

1012383078 is an abundant number, since it is smaller than the sum of its proper divisors (1305556122).

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

1012383078 is a wasteful number, since it uses less digits than its factorization.

1012383078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40852.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1012383078 is about 31817.9678483715. The cubic root of 1012383078 is about 1004.1107710727.

The spelling of 1012383078 in words is "one billion, twelve million, three hundred eighty-three thousand, seventy-eight".