11234102421231 has 128 divisors (see below), whose sum is σ = 17523669600000. Its totient is φ = 7105208647680.

The previous prime is 11234102421229. The next prime is 11234102421259. The reversal of 11234102421231 is 13212420143211.

11234102421231 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 4 + 1 + 0 + 2 + 421 + 231 = 666.

It is not a de Polignac number, because 11234102421231 - 2¹ = 11234102421229 is a prime.

It is a super-2 number, since 2×11234102421231² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11234102421195 and 11234102421204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11234102421631) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8994476895 + ... + 8994478143.

It is an arithmetic number, because the mean of its divisors is an integer number (136903668750).

Almost surely, 2^{11234102421231} is an apocalyptic number.

11234102421231 is a deficient number, since it is larger than the sum of its proper divisors (6289567178769).

11234102421231 is a wasteful number, since it uses less digits than its factorization.

11234102421231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266 (or 2260 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 11234102421231 its reverse (13212420143211), we get a palindrome (24446522564442).

The spelling of 11234102421231 in words is "eleven trillion, two hundred thirty-four billion, one hundred two million, four hundred twenty-one thousand, two hundred thirty-one".