1200200313031 has 16 divisors (see below), whose sum is σ = 1243679754240. Its totient is φ = 1157486599360.

The previous prime is 1200200313029. The next prime is 1200200313113. The reversal of 1200200313031 is 1303130020021.

It is not a de Polignac number, because 1200200313031 - 2¹ = 1200200313029 is a prime.

It is a super-2 number, since 2×1200200313031² (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 = 1200200312996 and 1200200313014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200200311031) 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, 6066075 + ... + 6260803.

It is an arithmetic number, because the mean of its divisors is an integer number (77729984640).

Almost surely, 2^{1200200313031} is an apocalyptic number.

1200200313031 is a deficient number, since it is larger than the sum of its proper divisors (43479441209).

1200200313031 is a wasteful number, since it uses less digits than its factorization.

1200200313031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196694.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1200200313031 its reverse (1303130020021), we get a palindrome (2503330333052).

The spelling of 1200200313031 in words is "one trillion, two hundred billion, two hundred million, three hundred thirteen thousand, thirty-one".