112120001010 has 32 divisors (see below), whose sum is σ = 298986670080. Its totient is φ = 29898666864.

The previous prime is 112120000987. The next prime is 112120001023. The reversal of 112120001010 is 10100021211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 112120000983 and 112120001001.

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, 207629362 + ... + 207629901.

It is an arithmetic number, because the mean of its divisors is an integer number (9343333440).

Almost surely, 2^112120001010 is an apocalyptic number.

112120001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112120001010 is an abundant number, since it is smaller than the sum of its proper divisors (186866669070).

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

112120001010 is a wasteful number, since it uses less digits than its factorization.

112120001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415259279 (or 415259273 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 112120001010 its reverse (10100021211), we get a palindrome (122220022221).

The spelling of 112120001010 in words is "one hundred twelve billion, one hundred twenty million, one thousand, ten".