1024201113111 has 24 divisors (see below), whose sum is σ = 1613936837136. Its totient is φ = 620710957440.

The previous prime is 1024201113107. The next prime is 1024201113119. The reversal of 1024201113111 is 1113111024201.

1024201113111 is a `hidden beast` number, since 1 + 0 + 242 + 0 + 111 + 311 + 1 = 666.

It is not a de Polignac number, because 1024201113111 - 2² = 1024201113107 is a prime.

It is a super-2 number, since 2×1024201113111² (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 (1024201113119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4146171 + ... + 4386243.

It is an arithmetic number, because the mean of its divisors is an integer number (67247368214).

Almost surely, 2^{1024201113111} is an apocalyptic number.

1024201113111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1024201113111 is a deficient number, since it is larger than the sum of its proper divisors (589735724025).

1024201113111 is a wasteful number, since it uses less digits than its factorization.

1024201113111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283183 (or 283180 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 1024201113111 its reverse (1113111024201), we get a palindrome (2137312137312).

The spelling of 1024201113111 in words is "one trillion, twenty-four billion, two hundred one million, one hundred thirteen thousand, one hundred eleven".