120200111100011 has 4 divisors (see below), whose sum is σ = 125426202886992. Its totient is φ = 114974019313032.

The previous prime is 120200111099977. The next prime is 120200111100067. The reversal of 120200111100011 is 110001111002021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120200111100011 - 2¹⁸ = 120200110837867 is a prime.

It is a super-2 number, since 2×120200111100011² (a number of 29 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 = 120200111099965 and 120200111100001.

It is not an unprimeable number, because it can be changed into a prime (120200111180011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2613045893456 + ... + 2613045893501.

It is an arithmetic number, because the mean of its divisors is an integer number (31356550721748).

Almost surely, 2^{120200111100011} is an apocalyptic number.

120200111100011 is a deficient number, since it is larger than the sum of its proper divisors (5226091786981).

120200111100011 is an equidigital number, since it uses as much as digits as its factorization.

120200111100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226091786980.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120200111100011 its reverse (110001111002021), we get a palindrome (230201222102032).

The spelling of 120200111100011 in words is "one hundred twenty trillion, two hundred billion, one hundred eleven million, one hundred thousand, eleven".