1021131014 has 8 divisors (see below), whose sum is σ = 1531946520. Its totient is φ = 510482176.

The previous prime is 1021130951. The next prime is 1021131029. The reversal of 1021131014 is 4101311201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1021131014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25019 + ... + 51654.

It is an arithmetic number, because the mean of its divisors is an integer number (191493315).

Almost surely, 2^1021131014 is an apocalyptic number.

1021131014 is a deficient number, since it is larger than the sum of its proper divisors (510815506).

1021131014 is an equidigital number, since it uses as much as digits as its factorization.

1021131014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83334.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1021131014 is about 31955.1406506058. The cubic root of 1021131014 is about 1006.9946323807.

Adding to 1021131014 its reverse (4101311201), we get a palindrome (5122442215).

The spelling of 1021131014 in words is "one billion, twenty-one million, one hundred thirty-one thousand, fourteen".