11030031535225 has 24 divisors (see below), whose sum is σ = 14482504232280. Its totient is φ = 8304551070720.

The previous prime is 11030031535223. The next prime is 11030031535291. The reversal of 11030031535225 is 52253513003011.

It can be written as a sum of positive squares in 12 ways, for example, as 1346750966016 + 9683280569209 = 1160496^2 + 3111797^2 .

It is not a de Polignac number, because 11030031535225 - 2¹ = 11030031535223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11030031535223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8028879 + ... + 9301771.

It is an arithmetic number, because the mean of its divisors is an integer number (603437676345).

Almost surely, 2^{11030031535225} is an apocalyptic number.

It is an amenable number.

11030031535225 is a deficient number, since it is larger than the sum of its proper divisors (3452472697055).

11030031535225 is a wasteful number, since it uses less digits than its factorization.

11030031535225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293309 (or 1293304 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 11030031535225 its reverse (52253513003011), we get a palindrome (63283544538236).

The spelling of 11030031535225 in words is "eleven trillion, thirty billion, thirty-one million, five hundred thirty-five thousand, two hundred twenty-five".