53213311113 has 16 divisors (see below), whose sum is σ = 73385496576. Its totient is φ = 34262885520.

The previous prime is 53213311097. The next prime is 53213311147. The reversal of 53213311113 is 31111331235.

It is a happy number.

It is not a de Polignac number, because 53213311113 - 2⁴ = 53213311097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53213311013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521995 + ... + 615552.

It is an arithmetic number, because the mean of its divisors is an integer number (4586593536).

Almost surely, 2^53213311113 is an apocalyptic number.

It is an amenable number.

53213311113 is a deficient number, since it is larger than the sum of its proper divisors (20172185463).

53213311113 is a wasteful number, since it uses less digits than its factorization.

53213311113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138084.

The product of its digits is 810, while the sum is 24.

Adding to 53213311113 its reverse (31111331235), we get a palindrome (84324642348).

The spelling of 53213311113 in words is "fifty-three billion, two hundred thirteen million, three hundred eleven thousand, one hundred thirteen".