1310220134 has 8 divisors (see below), whose sum is σ = 1967949408. Its totient is φ = 654237000.

The previous prime is 1310220127. The next prime is 1310220137. The reversal of 1310220134 is 4310220131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310220137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434657 + ... + 437660.

It is an arithmetic number, because the mean of its divisors is an integer number (245993676).

Almost surely, 2^1310220134 is an apocalyptic number.

1310220134 is a deficient number, since it is larger than the sum of its proper divisors (657729274).

1310220134 is an equidigital number, since it uses as much as digits as its factorization.

1310220134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873070.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1310220134 is about 36196.9630494051. The cubic root of 1310220134 is about 1094.2454672796.

Adding to 1310220134 its reverse (4310220131), we get a palindrome (5620440265).

The spelling of 1310220134 in words is "one billion, three hundred ten million, two hundred twenty thousand, one hundred thirty-four".