1230112101 has 8 divisors (see below), whose sum is σ = 1684477984. Its totient is φ = 797910480.

The previous prime is 1230112099. The next prime is 1230112109. The reversal of 1230112101 is 1012110321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1230112101 - 2¹ = 1230112099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230112109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5540935 + ... + 5541156.

It is an arithmetic number, because the mean of its divisors is an integer number (210559748).

Almost surely, 2^1230112101 is an apocalyptic number.

It is an amenable number.

1230112101 is a deficient number, since it is larger than the sum of its proper divisors (454365883).

1230112101 is a wasteful number, since it uses less digits than its factorization.

1230112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11082131.

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

The square root of 1230112101 is about 35072.9539816651. The cubic root of 1230112101 is about 1071.4738187393.

Adding to 1230112101 its reverse (1012110321), we get a palindrome (2242222422).

The spelling of 1230112101 in words is "one billion, two hundred thirty million, one hundred twelve thousand, one hundred one".