1213433301 has 8 divisors (see below), whose sum is σ = 1618530624. Its totient is φ = 808645760.

The previous prime is 1213433281. The next prime is 1213433317. The reversal of 1213433301 is 1033343121.

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

It is a cyclic number.

It is not a de Polignac number, because 1213433301 - 2¹⁰ = 1213432277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213433201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68145 + ... + 84086.

It is an arithmetic number, because the mean of its divisors is an integer number (202316328).

Almost surely, 2^1213433301 is an apocalyptic number.

It is an amenable number.

1213433301 is a deficient number, since it is larger than the sum of its proper divisors (405097323).

1213433301 is a wasteful number, since it uses less digits than its factorization.

1213433301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154891.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1213433301 is about 34834.3695364219. The cubic root of 1213433301 is about 1066.6091454116.

Adding to 1213433301 its reverse (1033343121), we get a palindrome (2246776422).

The spelling of 1213433301 in words is "one billion, two hundred thirteen million, four hundred thirty-three thousand, three hundred one".