1102121313 has 8 divisors (see below), whose sum is σ = 1471594176. Its totient is φ = 733698000.

The previous prime is 1102121311. The next prime is 1102121323. The reversal of 1102121313 is 3131212011.

It is a happy number.

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

It is not a de Polignac number, because 1102121313 - 2¹ = 1102121311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102121292 and 1102121301.

It is not an unprimeable number, because it can be changed into a prime (1102121311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259933 + ... + 264138.

It is an arithmetic number, because the mean of its divisors is an integer number (183949272).

Almost surely, 2^1102121313 is an apocalyptic number.

It is an amenable number.

1102121313 is a deficient number, since it is larger than the sum of its proper divisors (369472863).

1102121313 is an equidigital number, since it uses as much as digits as its factorization.

1102121313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524775.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1102121313 is about 33198.2124970607. The cubic root of 1102121313 is about 1032.9432618472.

Adding to 1102121313 its reverse (3131212011), we get a palindrome (4233333324).

The spelling of 1102121313 in words is "one billion, one hundred two million, one hundred twenty-one thousand, three hundred thirteen".