11031113310 has 32 divisors (see below), whose sum is σ = 30256768512. Its totient is φ = 2521397280.

The previous prime is 11031113299. The next prime is 11031113321. The reversal of 11031113310 is 1331113011.

It is an interprime number because it is at equal distance from previous prime (11031113299) and next prime (11031113321).

It is a super-2 number, since 2×11031113310² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11031113310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26264346 + ... + 26264765.

It is an arithmetic number, because the mean of its divisors is an integer number (945524016).

Almost surely, 2^11031113310 is an apocalyptic number.

11031113310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031113310 is an abundant number, since it is smaller than the sum of its proper divisors (19225655202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11031113310 is a wasteful number, since it uses less digits than its factorization.

11031113310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52529128.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 11031113310 its reverse (1331113011), we get a palindrome (12362226321).

The spelling of 11031113310 in words is "eleven billion, thirty-one million, one hundred thirteen thousand, three hundred ten".