12011220201310 has 32 divisors (see below), whose sum is σ = 23588375731200. Its totient is φ = 4367215145760.

The previous prime is 12011220201293. The next prime is 12011220201361. The reversal of 12011220201310 is 1310202211021.

It is a super-2 number, since 2×12011220201310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5302690 + ... + 7220869.

It is an arithmetic number, because the mean of its divisors is an integer number (737136741600).

Almost surely, 2^{12011220201310} is an apocalyptic number.

12011220201310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011220201310 is a deficient number, since it is larger than the sum of its proper divisors (11577155529890).

12011220201310 is a wasteful number, since it uses less digits than its factorization.

12011220201310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12532296.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12011220201310 its reverse (1310202211021), we get a palindrome (13321422412331).

The spelling of 12011220201310 in words is "twelve trillion, eleven billion, two hundred twenty million, two hundred one thousand, three hundred ten".