11012110161252 has 24 divisors (see below), whose sum is σ = 27206389810656. Its totient is φ = 3454779658368.

The previous prime is 11012110161203. The next prime is 11012110161257. The reversal of 11012110161252 is 25216101121011.

It is not an unprimeable number, because it can be changed into a prime (11012110161257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26990465878 + ... + 26990466285.

It is an arithmetic number, because the mean of its divisors is an integer number (1133599575444).

Almost surely, 2^{11012110161252} is an apocalyptic number.

11012110161252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11012110161252 is an abundant number, since it is smaller than the sum of its proper divisors (16194279649404).

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

11012110161252 is a wasteful number, since it uses less digits than its factorization.

11012110161252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53980932187 (or 53980932185 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 24.

Adding to 11012110161252 its reverse (25216101121011), we get a palindrome (36228211282263).

The spelling of 11012110161252 in words is "eleven trillion, twelve billion, one hundred ten million, one hundred sixty-one thousand, two hundred fifty-two".