11042321152131 has 12 divisors (see below), whose sum is σ = 16104874001008. Its totient is φ = 7290076099824.

The previous prime is 11042321152127. The next prime is 11042321152151. The reversal of 11042321152131 is 13125112324011.

11042321152131 is a `hidden beast` number, since 1 + 1 + 0 + 423 + 21 + 1 + 5 + 213 + 1 = 666.

It is not a de Polignac number, because 11042321152131 - 2² = 11042321152127 is a prime.

It is a super-2 number, since 2×11042321152131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11042321152095 and 11042321152104.

It is not an unprimeable number, because it can be changed into a prime (11042321152151) 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, 5955943600 + ... + 5955945453.

Almost surely, 2^{11042321152131} is an apocalyptic number.

11042321152131 is a deficient number, since it is larger than the sum of its proper divisors (5062552848877).

11042321152131 is a wasteful number, since it uses less digits than its factorization.

11042321152131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11911889162 (or 11911889159 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 11042321152131 its reverse (13125112324011), we get a palindrome (24167433476142).

The spelling of 11042321152131 in words is "eleven trillion, forty-two billion, three hundred twenty-one million, one hundred fifty-two thousand, one hundred thirty-one".