1203013141 has 4 divisors (see below), whose sum is σ = 1312377984. Its totient is φ = 1093648300.

The previous prime is 1203013129. The next prime is 1203013151. The reversal of 1203013141 is 1413103021.

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 a cyclic number.

It is not a de Polignac number, because 1203013141 - 2⁷ = 1203013013 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 (1203013111) 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, 54682405 + ... + 54682426.

It is an arithmetic number, because the mean of its divisors is an integer number (328094496).

Almost surely, 2^1203013141 is an apocalyptic number.

1203013141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1203013141 is a deficient number, since it is larger than the sum of its proper divisors (109364843).

1203013141 is a wasteful number, since it uses less digits than its factorization.

1203013141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109364842.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1203013141 is about 34684.4798288802. The cubic root of 1203013141 is about 1063.5472535895.

Adding to 1203013141 its reverse (1413103021), we get a palindrome (2616116162).

The spelling of 1203013141 in words is "one billion, two hundred three million, thirteen thousand, one hundred forty-one".