1200210130031 has 16 divisors (see below), whose sum is σ = 1324162404000. Its totient is φ = 1078733990400.

The previous prime is 1200210129947. The next prime is 1200210130121. The reversal of 1200210130031 is 1300310120021.

It is not a de Polignac number, because 1200210130031 - 2¹⁸ = 1200209867887 is a prime.

It is a super-2 number, since 2×1200210130031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200210129988 and 1200210130015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200210130531) 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, 10859891 + ... + 10969851.

It is an arithmetic number, because the mean of its divisors is an integer number (82760150250).

Almost surely, 2^{1200210130031} is an apocalyptic number.

1200210130031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1200210130031 is a deficient number, since it is larger than the sum of its proper divisors (123952273969).

1200210130031 is a wasteful number, since it uses less digits than its factorization.

1200210130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121210.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1200210130031 its reverse (1300310120021), we get a palindrome (2500520250052).

The spelling of 1200210130031 in words is "one trillion, two hundred billion, two hundred ten million, one hundred thirty thousand, thirty-one".