1200113113031 has 8 divisors (see below), whose sum is σ = 1371662703264. Its totient is φ = 1028589737760.

The previous prime is 1200113113013. The next prime is 1200113113057. The reversal of 1200113113031 is 1303113110021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1200113113031 - 2¹⁸ = 1200112850887 is a prime.

It is a super-2 number, since 2×1200113113031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200113113631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6455540 + ... + 6638841.

It is an arithmetic number, because the mean of its divisors is an integer number (171457837908).

Almost surely, 2^{1200113113031} is an apocalyptic number.

1200113113031 is a deficient number, since it is larger than the sum of its proper divisors (171549590233).

1200113113031 is a wasteful number, since it uses less digits than its factorization.

1200113113031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13107481.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1200113113031 its reverse (1303113110021), we get a palindrome (2503226223052).

The spelling of 1200113113031 in words is "one trillion, two hundred billion, one hundred thirteen million, one hundred thirteen thousand, thirty-one".