1200102133011 has 16 divisors (see below), whose sum is σ = 1601393863680. Its totient is φ = 799439457600.

The previous prime is 1200102132997. The next prime is 1200102133019. The reversal of 1200102133011 is 1103312010021.

It is a happy number.

It is not a de Polignac number, because 1200102133011 - 2⁷ = 1200102132883 is a prime.

It is a super-2 number, since 2×1200102133011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1200102133019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25819330 + ... + 25865768.

It is an arithmetic number, because the mean of its divisors is an integer number (100087116480).

Almost surely, 2^{1200102133011} is an apocalyptic number.

1200102133011 is a deficient number, since it is larger than the sum of its proper divisors (401291730669).

1200102133011 is a wasteful number, since it uses less digits than its factorization.

1200102133011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53026.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1200102133011 its reverse (1103312010021), we get a palindrome (2303414143032).

The spelling of 1200102133011 in words is "one trillion, two hundred billion, one hundred two million, one hundred thirty-three thousand, eleven".