20512101314 has 32 divisors (see below), whose sum is σ = 32006016000. Its totient is φ = 9852226560.

The previous prime is 20512101307. The next prime is 20512101319. The reversal of 20512101314 is 41310121502.

It is not an unprimeable number, because it can be changed into a prime (20512101319) 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, 1576367 + ... + 1589325.

It is an arithmetic number, because the mean of its divisors is an integer number (1000188000).

Almost surely, 2^20512101314 is an apocalyptic number.

20512101314 is a deficient number, since it is larger than the sum of its proper divisors (11493914686).

20512101314 is a wasteful number, since it uses less digits than its factorization.

20512101314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13298.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 20512101314 its reverse (41310121502), we get a palindrome (61822222816).

The spelling of 20512101314 in words is "twenty billion, five hundred twelve million, one hundred one thousand, three hundred fourteen".