11012301210312 has 48 divisors (see below), whose sum is σ = 31579393180140. Its totient is φ = 3454839595008.

The previous prime is 11012301210311. The next prime is 11012301210341. The reversal of 11012301210312 is 21301210321011.

11012301210312 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 230 + 121 + 0 + 312 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9565943808996 + 1446357401316 = 3092886^2 + 1202646^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11012301210311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4498487833 + ... + 4498490280.

Almost surely, 2^{11012301210312} is an apocalyptic number.

11012301210312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11012301210312 is an abundant number, since it is smaller than the sum of its proper divisors (20567091969828).

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

11012301210312 is a wasteful number, since it uses less digits than its factorization.

11012301210312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8996978142 (or 8996978135 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11012301210312 its reverse (21301210321011), we get a palindrome (32313511531323).

The spelling of 11012301210312 in words is "eleven trillion, twelve billion, three hundred one million, two hundred ten thousand, three hundred twelve".