13511314202 has 16 divisors (see below), whose sum is σ = 20705716032. Its totient is φ = 6610744800.

The previous prime is 13511314171. The next prime is 13511314207. The reversal of 13511314202 is 20241311531.

It is a super-2 number, since 2×13511314202² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13511314207) 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, 313643 + ... + 354110.

It is an arithmetic number, because the mean of its divisors is an integer number (1294107252).

Almost surely, 2^13511314202 is an apocalyptic number.

13511314202 is a deficient number, since it is larger than the sum of its proper divisors (7194401830).

13511314202 is a wasteful number, since it uses less digits than its factorization.

13511314202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667973.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 13511314202 its reverse (20241311531), we get a palindrome (33752625733).

The spelling of 13511314202 in words is "thirteen billion, five hundred eleven million, three hundred fourteen thousand, two hundred two".