11020140240312 has 32 divisors (see below), whose sum is σ = 31486114972800. Its totient is φ = 3148611497184.

The previous prime is 11020140240281. The next prime is 11020140240337. The reversal of 11020140240312 is 21304204102011.

11020140240312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11020140240312² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32798036262 + ... + 32798036597.

It is an arithmetic number, because the mean of its divisors is an integer number (983941092900).

Almost surely, 2^{11020140240312} is an apocalyptic number.

11020140240312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11020140240312 is an abundant number, since it is smaller than the sum of its proper divisors (20465974732488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11020140240312 is a wasteful number, since it uses less digits than its factorization.

11020140240312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65596072875 (or 65596072871 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11020140240312 its reverse (21304204102011), we get a palindrome (32324344342323).

The spelling of 11020140240312 in words is "eleven trillion, twenty billion, one hundred forty million, two hundred forty thousand, three hundred twelve".