20132011311 has 8 divisors (see below), whose sum is σ = 26846770944. Its totient is φ = 13419296280.

The previous prime is 20132011309. The next prime is 20132011313. The reversal of 20132011311 is 11311023102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20132011309) and next prime (20132011313).

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

It is not a de Polignac number, because 20132011311 - 2¹ = 20132011309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132011313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488025 + ... + 527666.

It is an arithmetic number, because the mean of its divisors is an integer number (3355846368).

Almost surely, 2^20132011311 is an apocalyptic number.

20132011311 is a deficient number, since it is larger than the sum of its proper divisors (6714759633).

20132011311 is a wasteful number, since it uses less digits than its factorization.

20132011311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022301.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 20132011311 its reverse (11311023102), we get a palindrome (31443034413).

The spelling of 20132011311 in words is "twenty billion, one hundred thirty-two million, eleven thousand, three hundred eleven".