1141526013 has 12 divisors (see below), whose sum is σ = 1616833920. Its totient is φ = 716251072.

The previous prime is 1141526011. The next prime is 1141526027. The reversal of 1141526013 is 3106251411.

It is a happy number.

It is not a de Polignac number, because 1141526013 - 2¹ = 1141526011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141526011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 657453 + ... + 659186.

It is an arithmetic number, because the mean of its divisors is an integer number (134736160).

Almost surely, 2^1141526013 is an apocalyptic number.

It is an amenable number.

1141526013 is a deficient number, since it is larger than the sum of its proper divisors (475307907).

1141526013 is a wasteful number, since it uses less digits than its factorization.

1141526013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316676 (or 1316659 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1141526013 is about 33786.4767769592. The cubic root of 1141526013 is about 1045.1098418608.

Adding to 1141526013 its reverse (3106251411), we get a palindrome (4247777424).

The spelling of 1141526013 in words is "one billion, one hundred forty-one million, five hundred twenty-six thousand, thirteen".