101400002112 has 112 divisors (see below), whose sum is σ = 286463232000. Its totient is φ = 31578505728.

The previous prime is 101400002107. The next prime is 101400002191. The reversal of 101400002112 is 211200004101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 77112 + ... + 456887.

Almost surely, 2^101400002112 is an apocalyptic number.

101400002112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101400002112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143231616000).

101400002112 is an abundant number, since it is smaller than the sum of its proper divisors (185063229888).

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

101400002112 is a wasteful number, since it uses less digits than its factorization.

101400002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534080 (or 534070 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101400002112 its reverse (211200004101), we get a palindrome (312600006213).

The spelling of 101400002112 in words is "one hundred one billion, four hundred million, two thousand, one hundred twelve".