1213301234 has 8 divisors (see below), whose sum is σ = 1820544348. Its totient is φ = 606453120.

The previous prime is 1213301213. The next prime is 1213301239. The reversal of 1213301234 is 4321033121.

It can be written as a sum of positive squares in 2 ways, for example, as 670551025 + 542750209 = 25895^2 + 23297^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1213301239) 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, 90947 + ... + 103430.

Almost surely, 2^1213301234 is an apocalyptic number.

1213301234 is a deficient number, since it is larger than the sum of its proper divisors (607243114).

1213301234 is a wasteful number, since it uses less digits than its factorization.

1213301234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197500.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1213301234 is about 34832.4738426658. The cubic root of 1213301234 is about 1066.5704483305.

Adding to 1213301234 its reverse (4321033121), we get a palindrome (5534334355).

The spelling of 1213301234 in words is "one billion, two hundred thirteen million, three hundred one thousand, two hundred thirty-four".