1321134110 has 8 divisors (see below), whose sum is σ = 2378041416. Its totient is φ = 528453640.

The previous prime is 1321134109. The next prime is 1321134151. The reversal of 1321134110 is 114311231.

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

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, 66056696 + ... + 66056715.

It is an arithmetic number, because the mean of its divisors is an integer number (297255177).

Almost surely, 2^1321134110 is an apocalyptic number.

1321134110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321134110 is a deficient number, since it is larger than the sum of its proper divisors (1056907306).

1321134110 is a wasteful number, since it uses less digits than its factorization.

1321134110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132113418.

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

The square root of 1321134110 is about 36347.4085733770. The cubic root of 1321134110 is about 1097.2753808576.

Adding to 1321134110 its reverse (114311231), we get a palindrome (1435445341).

The spelling of 1321134110 in words is "one billion, three hundred twenty-one million, one hundred thirty-four thousand, one hundred ten".