13012112011241 has 32 divisors (see below), whose sum is σ = 15432475968000. Its totient is φ = 10734606554112.

The previous prime is 13012112011237. The next prime is 13012112011271. The reversal of 13012112011241 is 14211021121031.

It is a happy number.

It is not a de Polignac number, because 13012112011241 - 2² = 13012112011237 is a prime.

It is a super-2 number, since 2×13012112011241² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13012112011231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86616305 + ... + 86766401.

It is an arithmetic number, because the mean of its divisors is an integer number (482264874000).

Almost surely, 2^{13012112011241} is an apocalyptic number.

It is an amenable number.

13012112011241 is a deficient number, since it is larger than the sum of its proper divisors (2420363956759).

13012112011241 is a wasteful number, since it uses less digits than its factorization.

13012112011241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151481.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 13012112011241 its reverse (14211021121031), we get a palindrome (27223133132272).

The spelling of 13012112011241 in words is "thirteen trillion, twelve billion, one hundred twelve million, eleven thousand, two hundred forty-one".