1310211001 has 16 divisors (see below), whose sum is σ = 1484886528. Its totient is φ = 1145289600.

The previous prime is 1310210999. The next prime is 1310211011. The reversal of 1310211001 is 1001120131.

It is a cyclic number.

It is not a de Polignac number, because 1310211001 - 2¹ = 1310210999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310211011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41301 + ... + 65773.

It is an arithmetic number, because the mean of its divisors is an integer number (92805408).

Almost surely, 2^1310211001 is an apocalyptic number.

1310211001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1310211001 is a deficient number, since it is larger than the sum of its proper divisors (174675527).

1310211001 is a wasteful number, since it uses less digits than its factorization.

1310211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24672.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1310211001 is about 36196.8368921927. The cubic root of 1310211001 is about 1094.2429247635.

Adding to 1310211001 its reverse (1001120131), we get a palindrome (2311331132).

The spelling of 1310211001 in words is "one billion, three hundred ten million, two hundred eleven thousand, one".