112131210030 has 32 divisors (see below), whose sum is σ = 307559890944. Its totient is φ = 25629990816.

The previous prime is 112131210019. The next prime is 112131210041. The reversal of 112131210030 is 30012131211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112131210019) and next prime (112131210041).

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112131209991 and 112131210009.

It is a congruent number.

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, 266978862 + ... + 266979281.

It is an arithmetic number, because the mean of its divisors is an integer number (9611246592).

Almost surely, 2^112131210030 is an apocalyptic number.

112131210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112131210030 is an abundant number, since it is smaller than the sum of its proper divisors (195428680914).

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

112131210030 is a wasteful number, since it uses less digits than its factorization.

112131210030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533958160.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 112131210030 its reverse (30012131211), we get a palindrome (142143341241).

The spelling of 112131210030 in words is "one hundred twelve billion, one hundred thirty-one million, two hundred ten thousand, thirty".