1021131314 has 8 divisors (see below), whose sum is σ = 1750510848. Its totient is φ = 437627700.

The previous prime is 1021131283. The next prime is 1021131323. The reversal of 1021131314 is 4131311201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1021131314³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1021131292 and 1021131301.

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 3 ways as a sum of consecutive naturals, for example, 36468962 + ... + 36468989.

It is an arithmetic number, because the mean of its divisors is an integer number (218813856).

Almost surely, 2^1021131314 is an apocalyptic number.

1021131314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1021131314 is a deficient number, since it is larger than the sum of its proper divisors (729379534).

1021131314 is an equidigital number, since it uses as much as digits as its factorization.

1021131314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72937960.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1021131314 is about 31955.1453446859. The cubic root of 1021131314 is about 1006.9947309963.

Adding to 1021131314 its reverse (4131311201), we get a palindrome (5152442515).

The spelling of 1021131314 in words is "one billion, twenty-one million, one hundred thirty-one thousand, three hundred fourteen".