11010331123 has 8 divisors (see below), whose sum is σ = 12015685296. Its totient is φ = 10005712800.

The previous prime is 11010331121. The next prime is 11010331133. The reversal of 11010331123 is 32113301011.

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 11010331123 - 2¹ = 11010331121 is a prime.

It is a super-2 number, since 2×11010331123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010331097 and 11010331106.

It is not an unprimeable number, because it can be changed into a prime (11010331121) 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, 152436 + ... + 212737.

It is an arithmetic number, because the mean of its divisors is an integer number (1501960662).

Almost surely, 2^11010331123 is an apocalyptic number.

11010331123 is a deficient number, since it is larger than the sum of its proper divisors (1005354173).

11010331123 is a wasteful number, since it uses less digits than its factorization.

11010331123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367925.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11010331123 its reverse (32113301011), we get a palindrome (43123632134).

The spelling of 11010331123 in words is "eleven billion, ten million, three hundred thirty-one thousand, one hundred twenty-three".