11203020113210 has 32 divisors (see below), whose sum is σ = 21848188076352. Its totient is φ = 4119523672320.

The previous prime is 11203020113071. The next prime is 11203020113239. The reversal of 11203020113210 is 1231102030211.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 766273136 + ... + 766287755.

It is an arithmetic number, because the mean of its divisors is an integer number (682755877386).

Almost surely, 2^{11203020113210} is an apocalyptic number.

11203020113210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11203020113210 is a deficient number, since it is larger than the sum of its proper divisors (10645167963142).

11203020113210 is a wasteful number, since it uses less digits than its factorization.

11203020113210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532560958.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11203020113210 its reverse (1231102030211), we get a palindrome (12434122143421).

The spelling of 11203020113210 in words is "eleven trillion, two hundred three billion, twenty million, one hundred thirteen thousand, two hundred ten".