11100432143331 has 6 divisors (see below), whose sum is σ = 16033957540380. Its totient is φ = 7400288095548.

The previous prime is 11100432143303. The next prime is 11100432143401. The reversal of 11100432143331 is 13334123400111.

11100432143331 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 0 + 4 + 321 + 4 + 3 + 331 = 666.

It is not a de Polignac number, because 11100432143331 - 2²² = 11100427949027 is a prime.

It is a super-2 number, since 2×11100432143331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11100432143295 and 11100432143304.

It is not an unprimeable number, because it can be changed into a prime (11100432143131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 616690674621 + ... + 616690674638.

It is an arithmetic number, because the mean of its divisors is an integer number (2672326256730).

Almost surely, 2^{11100432143331} is an apocalyptic number.

11100432143331 is a deficient number, since it is larger than the sum of its proper divisors (4933525397049).

11100432143331 is a wasteful number, since it uses less digits than its factorization.

11100432143331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233381349265 (or 1233381349262 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 11100432143331 its reverse (13334123400111), we get a palindrome (24434555543442).

The spelling of 11100432143331 in words is "eleven trillion, one hundred billion, four hundred thirty-two million, one hundred forty-three thousand, three hundred thirty-one".