11040101031 has 64 divisors (see below), whose sum is σ = 16391808000. Its totient is φ = 6581836800.

The previous prime is 11040101011. The next prime is 11040101047. The reversal of 11040101031 is 13010104011.

It is not a de Polignac number, because 11040101031 - 2¹⁰ = 11040100007 is a prime.

It is a super-2 number, since 2×11040101031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11040100998 and 11040101016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040101011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14858446 + ... + 14859188.

It is an arithmetic number, because the mean of its divisors is an integer number (256122000).

Almost surely, 2^11040101031 is an apocalyptic number.

11040101031 is a deficient number, since it is larger than the sum of its proper divisors (5351706969).

11040101031 is a wasteful number, since it uses less digits than its factorization.

11040101031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11040101031 its reverse (13010104011), we get a palindrome (24050205042).

The spelling of 11040101031 in words is "eleven billion, forty million, one hundred one thousand, thirty-one".