1201413 has 4 divisors (see below), whose sum is σ = 1601888. Its totient is φ = 800940.

The previous prime is 1201381. The next prime is 1201439. The reversal of 1201413 is 3141021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1201413 - 2⁵ = 1201381 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201483) 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, 200233 + ... + 200238.

It is an arithmetic number, because the mean of its divisors is an integer number (400472).

2^1201413 is an apocalyptic number.

It is an amenable number.

1201413 is a deficient number, since it is larger than the sum of its proper divisors (400475).

1201413 is an equidigital number, since it uses as much as digits as its factorization.

1201413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400474.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1201413 is about 1096.0898685783. The cubic root of 1201413 is about 106.3075499069.

Adding to 1201413 its reverse (3141021), we get a palindrome (4342434).

The spelling of 1201413 in words is "one million, two hundred one thousand, four hundred thirteen".