1203414013 has 4 divisors (see below), whose sum is σ = 1204175808. Its totient is φ = 1202652220.

The previous prime is 1203413999. The next prime is 1203414053. The reversal of 1203414013 is 3104143021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3104143021 = 7 ⋅443449003.

It is a cyclic number.

It is not a de Polignac number, because 1203414013 - 2¹³ = 1203405821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203414053) 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, 378523 + ... + 381688.

It is an arithmetic number, because the mean of its divisors is an integer number (301043952).

Almost surely, 2^1203414013 is an apocalyptic number.

It is an amenable number.

1203414013 is a deficient number, since it is larger than the sum of its proper divisors (761795).

1203414013 is an equidigital number, since it uses as much as digits as its factorization.

1203414013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761794.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1203414013 is about 34690.2581858366. The cubic root of 1203414013 is about 1063.6653733763.

Adding to 1203414013 its reverse (3104143021), we get a palindrome (4307557034).

The spelling of 1203414013 in words is "one billion, two hundred three million, four hundred fourteen thousand, thirteen".