20113211301130 has 8 divisors (see below), whose sum is σ = 36203780342052. Its totient is φ = 8045284520448.

The previous prime is 20113211301089. The next prime is 20113211301137. The reversal of 20113211301130 is 3110311231102.

It can be written as a sum of positive squares in 2 ways, for example, as 17272061705089 + 2841149596041 = 4155967^2 + 1685571^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 20113211301098 and 20113211301107.

It is not an unprimeable number, because it can be changed into a prime (20113211301137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005660565047 + ... + 1005660565066.

Almost surely, 2^{20113211301130} is an apocalyptic number.

20113211301130 is a deficient number, since it is larger than the sum of its proper divisors (16090569040922).

20113211301130 is a wasteful number, since it uses less digits than its factorization.

20113211301130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011321130120.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 20113211301130 its reverse (3110311231102), we get a palindrome (23223522532232).

The spelling of 20113211301130 in words is "twenty trillion, one hundred thirteen billion, two hundred eleven million, three hundred one thousand, one hundred thirty".