1021102313 has 16 divisors (see below), whose sum is σ = 1340067840. Its totient is φ = 753786000.

The previous prime is 1021102301. The next prime is 1021102337. The reversal of 1021102313 is 3132011201.

It is not a de Polignac number, because 1021102313 - 2¹⁶ = 1021036777 is a prime.

It is a super-2 number, since 2×1021102313² = 2085299867227899938, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1021102343) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 347513 + ... + 350438.

It is an arithmetic number, because the mean of its divisors is an integer number (83754240).

Almost surely, 2^1021102313 is an apocalyptic number.

It is an amenable number.

1021102313 is a deficient number, since it is larger than the sum of its proper divisors (318965527).

1021102313 is a wasteful number, since it uses less digits than its factorization.

1021102313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697988.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1021102313 is about 31954.6915647765. The cubic root of 1021102313 is about 1006.9851977364.

Adding to 1021102313 its reverse (3132011201), we get a palindrome (4153113514).

The spelling of 1021102313 in words is "one billion, twenty-one million, one hundred two thousand, three hundred thirteen".