1000112001201 has 24 divisors (see below), whose sum is σ = 1507868771136. Its totient is φ = 637560681120.

The previous prime is 1000112001191. The next prime is 1000112001283. The reversal of 1000112001201 is 1021002110001.

It is a happy number.

It is not a de Polignac number, because 1000112001201 - 2⁶ = 1000112001137 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (1000112000201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35710 + ... + 1414743.

It is an arithmetic number, because the mean of its divisors is an integer number (62827865464).

Almost surely, 2^{1000112001201} is an apocalyptic number.

It is an amenable number.

1000112001201 is a deficient number, since it is larger than the sum of its proper divisors (507756769935).

1000112001201 is a wasteful number, since it uses less digits than its factorization.

1000112001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453813 (or 1453810 counting only the distinct ones).

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

Adding to 1000112001201 its reverse (1021002110001), we get a palindrome (2021114111202).

The spelling of 1000112001201 in words is "one trillion, one hundred twelve million, one thousand, two hundred one".