1020141312 has 72 divisors (see below), whose sum is σ = 2858002560. Its totient is φ = 322145280.

The previous prime is 1020141307. The next prime is 1020141349. The reversal of 1020141312 is 2131410201.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 1020141291 and 1020141300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20364 + ... + 49547.

It is an arithmetic number, because the mean of its divisors is an integer number (39694480).

Almost surely, 2^1020141312 is an apocalyptic number.

1020141312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020141312 is an abundant number, since it is smaller than the sum of its proper divisors (1837861248).

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

1020141312 is an equidigital number, since it uses as much as digits as its factorization.

1020141312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69949 (or 69935 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1020141312 is about 31939.6510938989. The cubic root of 1020141312 is about 1006.6691936450.

Adding to 1020141312 its reverse (2131410201), we get a palindrome (3151551513).

The spelling of 1020141312 in words is "one billion, twenty million, one hundred forty-one thousand, three hundred twelve".