1200113101102 has 16 divisors (see below), whose sum is σ = 1858428273024. Its totient is φ = 580640940000.

The previous prime is 1200113101093. The next prime is 1200113101111. The reversal of 1200113101102 is 2011013110021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1200113101093) and next prime (1200113101111).

It is a super-2 number, since 2×1200113101102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363649 + ... + 1591372.

It is an arithmetic number, because the mean of its divisors is an integer number (116151767064).

Almost surely, 2^{1200113101102} is an apocalyptic number.

1200113101102 is a deficient number, since it is larger than the sum of its proper divisors (658315171922).

1200113101102 is a wasteful number, since it uses less digits than its factorization.

1200113101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964955.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1200113101102 its reverse (2011013110021), we get a palindrome (3211126211123).

The spelling of 1200113101102 in words is "one trillion, two hundred billion, one hundred thirteen million, one hundred one thousand, one hundred two".