1012340120 has 64 divisors (see below), whose sum is σ = 2570551200. Its totient is φ = 355425280.

The previous prime is 1012340111. The next prime is 1012340141. The reversal of 1012340120 is 210432101.

1012340120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1012340120² = 2049665037123228800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012340095 and 1012340104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26909 + ... + 52428.

Almost surely, 2^1012340120 is an apocalyptic number.

1012340120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012340120 is an abundant number, since it is smaller than the sum of its proper divisors (1558211080).

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

1012340120 is a wasteful number, since it uses less digits than its factorization.

1012340120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79388 (or 79384 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1012340120 is about 31817.2927823849. The cubic root of 1012340120 is about 1004.0965685435.

Adding to 1012340120 its reverse (210432101), we get a palindrome (1222772221).

The spelling of 1012340120 in words is "one billion, twelve million, three hundred forty thousand, one hundred twenty".