1214103601 has 4 divisors (see below), whose sum is σ = 1216071972. Its totient is φ = 1212135232.

The previous prime is 1214103563. The next prime is 1214103613. The reversal of 1214103601 is 1063014121.

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 534719376 + 679384225 = 23124^2 + 26065^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214103601 - 2¹⁵ = 1214070833 is a prime.

It is a super-2 number, since 2×1214103601² = 2948095107922334402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214103901) 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, 983260 + ... + 984493.

It is an arithmetic number, because the mean of its divisors is an integer number (304017993).

Almost surely, 2^1214103601 is an apocalyptic number.

It is an amenable number.

1214103601 is a deficient number, since it is larger than the sum of its proper divisors (1968371).

1214103601 is an equidigital number, since it uses as much as digits as its factorization.

1214103601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968370.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1214103601 is about 34843.9894529889. The cubic root of 1214103601 is about 1066.8055073938.

Adding to 1214103601 its reverse (1063014121), we get a palindrome (2277117722).

The spelling of 1214103601 in words is "one billion, two hundred fourteen million, one hundred three thousand, six hundred one".