11203102131030 has 24 divisors (see below), whose sum is σ = 29128065540912. Its totient is φ = 2987493901584.

The previous prime is 11203102131029. The next prime is 11203102131031. The reversal of 11203102131030 is 3013120130211.

11203102131030 is a `hidden beast` number, since 1 + 1 + 20 + 310 + 21 + 310 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (11203102131029) and next prime (11203102131031).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11203102130994 and 11203102131012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203102131031) 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, 62239456194 + ... + 62239456373.

It is an arithmetic number, because the mean of its divisors is an integer number (1213669397538).

Almost surely, 2^{11203102131030} is an apocalyptic number.

11203102131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11203102131030 is an abundant number, since it is smaller than the sum of its proper divisors (17924963409882).

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

11203102131030 is a wasteful number, since it uses less digits than its factorization.

11203102131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124478912580 (or 124478912577 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11203102131030 its reverse (3013120130211), we get a palindrome (14216222261241).

The spelling of 11203102131030 in words is "eleven trillion, two hundred three billion, one hundred two million, one hundred thirty-one thousand, thirty".