1301216002 has 8 divisors (see below), whose sum is σ = 1954540800. Its totient is φ = 649702404.

The previous prime is 1301215997. The next prime is 1301216003. The reversal of 1301216002 is 2006121031.

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 (1301216003) 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, 451002 + ... + 453877.

It is an arithmetic number, because the mean of its divisors is an integer number (244317600).

Almost surely, 2^1301216002 is an apocalyptic number.

1301216002 is a deficient number, since it is larger than the sum of its proper divisors (653324798).

1301216002 is an equidigital number, since it uses as much as digits as its factorization.

1301216002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905600.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1301216002 is about 36072.3717268493. The cubic root of 1301216002 is about 1091.7330682787.

Adding to 1301216002 its reverse (2006121031), we get a palindrome (3307337033).

The spelling of 1301216002 in words is "one billion, three hundred one million, two hundred sixteen thousand, two".