12111210101002 has 8 divisors (see below), whose sum is σ = 18177713066016. Its totient is φ = 6051972412332.

The previous prime is 12111210100939. The next prime is 12111210101027. The reversal of 12111210101002 is 20010101211121.

It is a happy number.

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

It is a super-2 number, since 2×12111210101002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1816314918 + ... + 1816321585.

It is an arithmetic number, because the mean of its divisors is an integer number (2272214133252).

Almost surely, 2^{12111210101002} is an apocalyptic number.

12111210101002 is a deficient number, since it is larger than the sum of its proper divisors (6066502965014).

12111210101002 is a wasteful number, since it uses less digits than its factorization.

12111210101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632638172.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12111210101002 its reverse (20010101211121), we get a palindrome (32121311312123).

The spelling of 12111210101002 in words is "twelve trillion, one hundred eleven billion, two hundred ten million, one hundred one thousand, two".