21113001133310 has 32 divisors (see below), whose sum is σ = 38045206954080. Its totient is φ = 8435914316928.

The previous prime is 21113001133309. The next prime is 21113001133327. The reversal of 21113001133310 is 1333110031112.

It is a super-3 number, since 3×21113001133310³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 44145824 + ... + 44621516.

It is an arithmetic number, because the mean of its divisors is an integer number (1188912717315).

Almost surely, 2^{21113001133310} is an apocalyptic number.

21113001133310 is a deficient number, since it is larger than the sum of its proper divisors (16932205820770).

21113001133310 is a wasteful number, since it uses less digits than its factorization.

21113001133310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480572.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 21113001133310 its reverse (1333110031112), we get a palindrome (22446111164422).

The spelling of 21113001133310 in words is "twenty-one trillion, one hundred thirteen billion, one million, one hundred thirty-three thousand, three hundred ten".