11331201101004 has 48 divisors (see below), whose sum is σ = 30923355836800. Its totient is φ = 3578274031248.

The previous prime is 11331201100957. The next prime is 11331201101081. The reversal of 11331201101004 is 40010110213311.

It is a happy number.

It is a super-2 number, since 2×11331201101004² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2761011862 + ... + 2761015965.

Almost surely, 2^{11331201101004} is an apocalyptic number.

It is an amenable number.

11331201101004 is an abundant number, since it is smaller than the sum of its proper divisors (19592154735796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11331201101004 is a wasteful number, since it uses less digits than its factorization.

11331201101004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5522027859 (or 5522027851 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11331201101004 its reverse (40010110213311), we get a palindrome (51341311314315).

The spelling of 11331201101004 in words is "eleven trillion, three hundred thirty-one billion, two hundred one million, one hundred one thousand, four".