20111040302 has 8 divisors (see below), whose sum is σ = 30170592936. Its totient is φ = 10054175992.

The previous prime is 20111040283. The next prime is 20111040317. The reversal of 20111040302 is 20304011102.

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

It is a congruent number.

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, 653273 + ... + 683364.

It is an arithmetic number, because the mean of its divisors is an integer number (3771324117).

Almost surely, 2^20111040302 is an apocalyptic number.

20111040302 is a deficient number, since it is larger than the sum of its proper divisors (10059552634).

20111040302 is a wasteful number, since it uses less digits than its factorization.

20111040302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344162.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20111040302 its reverse (20304011102), we get a palindrome (40415051404).

The spelling of 20111040302 in words is "twenty billion, one hundred eleven million, forty thousand, three hundred two".