13012032212121 has 8 divisors (see below), whose sum is σ = 17350293489984. Its totient is φ = 8674229537840.

The previous prime is 13012032212119. The next prime is 13012032212147. The reversal of 13012032212121 is 12121223021031.

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

It is a cyclic number.

It is not a de Polignac number, because 13012032212121 - 2¹ = 13012032212119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13012032212111) 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, 114584685 + ... + 114698186.

It is an arithmetic number, because the mean of its divisors is an integer number (2168786686248).

Almost surely, 2^{13012032212121} is an apocalyptic number.

It is an amenable number.

13012032212121 is a deficient number, since it is larger than the sum of its proper divisors (4338261277863).

13012032212121 is a wasteful number, since it uses less digits than its factorization.

13012032212121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229301791.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13012032212121 its reverse (12121223021031), we get a palindrome (25133255233152).

The spelling of 13012032212121 in words is "thirteen trillion, twelve billion, thirty-two million, two hundred twelve thousand, one hundred twenty-one".