11202661141 has 4 divisors (see below), whose sum is σ = 12803041312. Its totient is φ = 9602280972.

The previous prime is 11202661109. The next prime is 11202661147. The reversal of 11202661141 is 14116620211.

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: 14116620211 = 13907 ⋅1015073.

It is a cyclic number.

It is not a de Polignac number, because 11202661141 - 2⁵ = 11202661109 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 (11202661147) 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, 800190075 + ... + 800190088.

It is an arithmetic number, because the mean of its divisors is an integer number (3200760328).

Almost surely, 2^11202661141 is an apocalyptic number.

It is an amenable number.

11202661141 is a deficient number, since it is larger than the sum of its proper divisors (1600380171).

11202661141 is an equidigital number, since it uses as much as digits as its factorization.

11202661141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600380170.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 11202661141 in words is "eleven billion, two hundred two million, six hundred sixty-one thousand, one hundred forty-one".