1301211323 has 8 divisors (see below), whose sum is σ = 1309550400. Its totient is φ = 1292884488.

The previous prime is 1301211293. The next prime is 1301211337. The reversal of 1301211323 is 3231121031.

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 1301211323 - 2¹⁰ = 1301210299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301213323) 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, 306308 + ... + 310526.

It is an arithmetic number, because the mean of its divisors is an integer number (163693800).

Almost surely, 2^1301211323 is an apocalyptic number.

1301211323 is a deficient number, since it is larger than the sum of its proper divisors (8339077).

1301211323 is a wasteful number, since it uses less digits than its factorization.

1301211323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6121.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1301211323 is about 36072.3068710611. The cubic root of 1301211323 is about 1091.7317597014.

Adding to 1301211323 its reverse (3231121031), we get a palindrome (4532332354).

The spelling of 1301211323 in words is "one billion, three hundred one million, two hundred eleven thousand, three hundred twenty-three".