11202312030 has 384 divisors, whose sum is σ = 36049536000. Its totient is φ = 2173796352.

The previous prime is 11202312013. The next prime is 11202312073. The reversal of 11202312030 is 3021320211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 24949246 + ... + 24949694.

It is an arithmetic number, because the mean of its divisors is an integer number (93879000).

Almost surely, 2^11202312030 is an apocalyptic number.

11202312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11202312030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18024768000).

11202312030 is an abundant number, since it is smaller than the sum of its proper divisors (24847223970).

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

11202312030 is a wasteful number, since it uses less digits than its factorization.

11202312030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11202312030 its reverse (3021320211), we get a palindrome (14223632241).

The spelling of 11202312030 in words is "eleven billion, two hundred two million, three hundred twelve thousand, thirty".