2012542510101 has 8 divisors (see below), whose sum is σ = 2683418334240. Its totient is φ = 1341680846352.

The previous prime is 2012542510091. The next prime is 2012542510103. The reversal of 2012542510101 is 1010152452102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2012542510101 - 2⁷ = 2012542509973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012542510103) 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, 3203911 + ... + 3780228.

It is an arithmetic number, because the mean of its divisors is an integer number (335427291780).

Almost surely, 2^{2012542510101} is an apocalyptic number.

It is an amenable number.

2012542510101 is a deficient number, since it is larger than the sum of its proper divisors (670875824139).

2012542510101 is an equidigital number, since it uses as much as digits as its factorization.

2012542510101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7080195.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 2012542510101 its reverse (1010152452102), we get a palindrome (3022694962203).

The spelling of 2012542510101 in words is "two trillion, twelve billion, five hundred forty-two million, five hundred ten thousand, one hundred one".