11835141031 has 4 divisors (see below), whose sum is σ = 13525875472. Its totient is φ = 10144406592.

The previous prime is 11835141007. The next prime is 11835141053. The reversal of 11835141031 is 13014153811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11835141031 - 2¹¹ = 11835138983 is a prime.

It is a super-2 number, since 2×11835141031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11835141061) 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, 845367210 + ... + 845367223.

It is an arithmetic number, because the mean of its divisors is an integer number (3381468868).

Almost surely, 2^11835141031 is an apocalyptic number.

11835141031 is a deficient number, since it is larger than the sum of its proper divisors (1690734441).

11835141031 is an equidigital number, since it uses as much as digits as its factorization.

11835141031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690734440.

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 11835141031 its reverse (13014153811), we get a palindrome (24849294842).

The spelling of 11835141031 in words is "eleven billion, eight hundred thirty-five million, one hundred forty-one thousand, thirty-one".