2013221301332 has 24 divisors (see below), whose sum is σ = 3528687649536. Its totient is φ = 1005025454048.

The previous prime is 2013221301319. The next prime is 2013221301373. The reversal of 2013221301332 is 2331031223102.

It is a junction number, because it is equal to n+sod(n) for n = 2013221301298 and 2013221301307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13277813 + ... + 13428579.

It is an arithmetic number, because the mean of its divisors is an integer number (147028652064).

Almost surely, 2^{2013221301332} is an apocalyptic number.

It is an amenable number.

2013221301332 is a deficient number, since it is larger than the sum of its proper divisors (1515466348204).

2013221301332 is a wasteful number, since it uses less digits than its factorization.

2013221301332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156007 (or 156005 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2013221301332 its reverse (2331031223102), we get a palindrome (4344252524434).

The spelling of 2013221301332 in words is "two trillion, thirteen billion, two hundred twenty-one million, three hundred one thousand, three hundred thirty-two".