1203441213 has 32 divisors (see below), whose sum is σ = 1807110144. Its totient is φ = 706825152.

The previous prime is 1203441163. The next prime is 1203441221. The reversal of 1203441213 is 3121443021.

It is not a de Polignac number, because 1203441213 - 2¹⁸ = 1203179069 is a prime.

It is a super-2 number, since 2×1203441213² = 2896541506293822738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1203441213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203441223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503820 + ... + 506202.

It is an arithmetic number, because the mean of its divisors is an integer number (56472192).

Almost surely, 2^1203441213 is an apocalyptic number.

1203441213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1203441213 is a deficient number, since it is larger than the sum of its proper divisors (603668931).

1203441213 is a wasteful number, since it uses less digits than its factorization.

1203441213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1203441213 is about 34690.6502245202. The cubic root of 1203441213 is about 1063.6733870994.

Adding to 1203441213 its reverse (3121443021), we get a palindrome (4324884234).

The spelling of 1203441213 in words is "one billion, two hundred three million, four hundred forty-one thousand, two hundred thirteen".