1301220434 has 8 divisors (see below), whose sum is σ = 2054558640. Its totient is φ = 616367556.

The previous prime is 1301220419. The next prime is 1301220439. The reversal of 1301220434 is 4340221031.

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 (1301220439) 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, 17121284 + ... + 17121359.

It is an arithmetic number, because the mean of its divisors is an integer number (256819830).

Almost surely, 2^1301220434 is an apocalyptic number.

1301220434 is a deficient number, since it is larger than the sum of its proper divisors (753338206).

1301220434 is a wasteful number, since it uses less digits than its factorization.

1301220434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34242664.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1301220434 is about 36072.4331588541. The cubic root of 1301220434 is about 1091.7343077745.

Adding to 1301220434 its reverse (4340221031), we get a palindrome (5641441465).

The spelling of 1301220434 in words is "one billion, three hundred one million, two hundred twenty thousand, four hundred thirty-four".