1210314401 has 4 divisors (see below), whose sum is σ = 1217310612. Its totient is φ = 1203318192.

The previous prime is 1210314397. The next prime is 1210314461. The reversal of 1210314401 is 1044130121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1139737600 + 70576801 = 33760^2 + 8401^2 .

It is a cyclic number.

It is not a de Polignac number, because 1210314401 - 2² = 1210314397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1210314401.

It is not an unprimeable number, because it can be changed into a prime (1210314461) 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, 3497846 + ... + 3498191.

It is an arithmetic number, because the mean of its divisors is an integer number (304327653).

Almost surely, 2^1210314401 is an apocalyptic number.

It is an amenable number.

1210314401 is a deficient number, since it is larger than the sum of its proper divisors (6996211).

1210314401 is an equidigital number, since it uses as much as digits as its factorization.

1210314401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6996210.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1210314401 is about 34789.5731649585. The cubic root of 1210314401 is about 1065.6945225506.

Adding to 1210314401 its reverse (1044130121), we get a palindrome (2254444522).

The spelling of 1210314401 in words is "one billion, two hundred ten million, three hundred fourteen thousand, four hundred one".