11013131032030 has 32 divisors (see below), whose sum is σ = 20907981338400. Its totient is φ = 4165197777792.

The previous prime is 11013131032027. The next prime is 11013131032037. The reversal of 11013131032030 is 3023013131011.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 11013131031989 and 11013131032007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013131032037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56842237 + ... + 57035656.

It is an arithmetic number, because the mean of its divisors is an integer number (653374416825).

Almost surely, 2^{11013131032030} is an apocalyptic number.

11013131032030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11013131032030 is a deficient number, since it is larger than the sum of its proper divisors (9894850306370).

11013131032030 is a wasteful number, since it uses less digits than its factorization.

11013131032030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113878428.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11013131032030 its reverse (3023013131011), we get a palindrome (14036144163041).

The spelling of 11013131032030 in words is "eleven trillion, thirteen billion, one hundred thirty-one million, thirty-two thousand, thirty".