11225611031 has 8 divisors (see below), whose sum is σ = 11508814800. Its totient is φ = 10942855360.

The previous prime is 11225610983. The next prime is 11225611039. The reversal of 11225611031 is 13011652211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11225611031 - 2¹⁴ = 11225594647 is a prime.

It is a super-2 number, since 2×11225611031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11225610988 and 11225611006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11225611039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61001 + ... + 161778.

It is an arithmetic number, because the mean of its divisors is an integer number (1438601850).

Almost surely, 2^11225611031 is an apocalyptic number.

11225611031 is a deficient number, since it is larger than the sum of its proper divisors (283203769).

11225611031 is a wasteful number, since it uses less digits than its factorization.

11225611031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224049.

The product of its (nonzero) digits is 360, while the sum is 23.

The spelling of 11225611031 in words is "eleven billion, two hundred twenty-five million, six hundred eleven thousand, thirty-one".