112251511650 has 192 divisors, whose sum is σ = 287603913600. Its totient is φ = 28961587200.

The previous prime is 112251511639. The next prime is 112251511651. The reversal of 112251511650 is 56115152211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (112251511651) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 228617905 + ... + 228618395.

It is an arithmetic number, because the mean of its divisors is an integer number (1497937050).

Almost surely, 2^112251511650 is an apocalyptic number.

112251511650 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 112251511650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143801956800).

112251511650 is an abundant number, since it is smaller than the sum of its proper divisors (175352401950).

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

112251511650 is a wasteful number, since it uses less digits than its factorization.

112251511650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901 (or 896 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 30.

Adding to 112251511650 its reverse (56115152211), we get a palindrome (168366663861).

The spelling of 112251511650 in words is "one hundred twelve billion, two hundred fifty-one million, five hundred eleven thousand, six hundred fifty".