1012152430 has 16 divisors (see below), whose sum is σ = 1823438304. Its totient is φ = 404513440.

The previous prime is 1012152391. The next prime is 1012152433. The reversal of 1012152430 is 342512101.

1012152430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1012152398 and 1012152407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012152433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31042 + ... + 54661.

It is an arithmetic number, because the mean of its divisors is an integer number (113964894).

Almost surely, 2^1012152430 is an apocalyptic number.

1012152430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012152430 is a deficient number, since it is larger than the sum of its proper divisors (811285874).

1012152430 is a wasteful number, since it uses less digits than its factorization.

1012152430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86891.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1012152430 is about 31814.3431489635. The cubic root of 1012152430 is about 1004.0345108321.

Adding to 1012152430 its reverse (342512101), we get a palindrome (1354664531).

The spelling of 1012152430 in words is "one billion, twelve million, one hundred fifty-two thousand, four hundred thirty".