11250102031 has 12 divisors (see below), whose sum is σ = 13365299808. Its totient is φ = 9437773632.

The previous prime is 11250102029. The next prime is 11250102041. The reversal of 11250102031 is 13020105211.

It is not a de Polignac number, because 11250102031 - 2¹ = 11250102029 is a prime.

It is a super-2 number, since 2×11250102031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11250101996 and 11250102014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11250102041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2440186 + ... + 2444791.

It is an arithmetic number, because the mean of its divisors is an integer number (1113774984).

Almost surely, 2^11250102031 is an apocalyptic number.

11250102031 is a deficient number, since it is larger than the sum of its proper divisors (2115197777).

11250102031 is an equidigital number, since it uses as much as digits as its factorization.

11250102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4885038 (or 4885031 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 11250102031 its reverse (13020105211), we get a palindrome (24270207242).

The spelling of 11250102031 in words is "eleven billion, two hundred fifty million, one hundred two thousand, thirty-one".