1021011314 has 4 divisors (see below), whose sum is σ = 1531516974. Its totient is φ = 510505656.

The previous prime is 1021011301. The next prime is 1021011317. The reversal of 1021011314 is 4131101201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 785849089 + 235162225 = 28033^2 + 15335^2 .

It is not an unprimeable number, because it can be changed into a prime (1021011317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255252827 + ... + 255252830.

Almost surely, 2^1021011314 is an apocalyptic number.

1021011314 is a deficient number, since it is larger than the sum of its proper divisors (510505660).

1021011314 is an equidigital number, since it uses as much as digits as its factorization.

1021011314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510505659.

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

The square root of 1021011314 is about 31953.2676576278. The cubic root of 1021011314 is about 1006.9552832126.

Adding to 1021011314 its reverse (4131101201), we get a palindrome (5152112515).

The spelling of 1021011314 in words is "one billion, twenty-one million, eleven thousand, three hundred fourteen".