1001230112 has 24 divisors (see below), whose sum is σ = 2056876416. Its totient is φ = 478848832.

The previous prime is 1001230091. The next prime is 1001230117. The reversal of 1001230112 is 2110321001.

It is a junction number, because it is equal to n+sod(n) for n = 1001230093 and 1001230102.

It is not an unprimeable number, because it can be changed into a prime (1001230117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679448 + ... + 680919.

It is an arithmetic number, because the mean of its divisors is an integer number (85703184).

Almost surely, 2^1001230112 is an apocalyptic number.

It is an amenable number.

1001230112 is an abundant number, since it is smaller than the sum of its proper divisors (1055646304).

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

1001230112 is a wasteful number, since it uses less digits than its factorization.

1001230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360400 (or 1360392 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1001230112 is about 31642.2204024939. The cubic root of 1001230112 is about 1000.4098693175.

Adding to 1001230112 its reverse (2110321001), we get a palindrome (3111551113).

The spelling of 1001230112 in words is "one billion, one million, two hundred thirty thousand, one hundred twelve".