11312103150 has 72 divisors (see below), whose sum is σ = 31991445720. Its totient is φ = 2857792320.

The previous prime is 11312103113. The next prime is 11312103151. The reversal of 11312103150 is 5130121311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312103151) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 652977 + ... + 670076.

It is an arithmetic number, because the mean of its divisors is an integer number (444325635).

Almost surely, 2^11312103150 is an apocalyptic number.

11312103150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11312103150 is an abundant number, since it is smaller than the sum of its proper divisors (20679342570).

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

11312103150 is a wasteful number, since it uses less digits than its factorization.

11312103150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323090 (or 1323082 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

Adding to 11312103150 its reverse (5130121311), we get a palindrome (16442224461).

The spelling of 11312103150 in words is "eleven billion, three hundred twelve million, one hundred three thousand, one hundred fifty".