200111003131 has 16 divisors (see below), whose sum is σ = 225839105856. Its totient is φ = 175928265216.

The previous prime is 200111003111. The next prime is 200111003153. The reversal of 200111003131 is 131300111002.

It is a cyclic number.

It is not a de Polignac number, because 200111003131 - 2³¹ = 197963519483 is a prime.

It is a super-2 number, since 2×200111003131² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (200111003101) 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, 1366530 + ... + 1505863.

It is an arithmetic number, because the mean of its divisors is an integer number (14114944116).

Almost surely, 2^200111003131 is an apocalyptic number.

200111003131 is a deficient number, since it is larger than the sum of its proper divisors (25728102725).

200111003131 is a wasteful number, since it uses less digits than its factorization.

200111003131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872662.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 200111003131 its reverse (131300111002), we get a palindrome (331411114133).

The spelling of 200111003131 in words is "two hundred billion, one hundred eleven million, three thousand, one hundred thirty-one".