140513011 has 2 divisors, whose sum is σ = 140513012. Its totient is φ = 140513010.

The previous prime is 140512997. The next prime is 140513039. The reversal of 140513011 is 110315041.

It is a weak prime.

It is an emirp because it is prime and its reverse (110315041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140513011 - 2⁹ = 140512499 is a prime.

It is a super-2 number, since 2×140513011² = 39487812520572242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140513081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70256505 + 70256506.

It is an arithmetic number, because the mean of its divisors is an integer number (70256506).

Almost surely, 2^140513011 is an apocalyptic number.

140513011 is a deficient number, since it is larger than the sum of its proper divisors (1).

140513011 is an equidigital number, since it uses as much as digits as its factorization.

140513011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 140513011 is about 11853.8184143338. The cubic root of 140513011 is about 519.8828767280.

Adding to 140513011 its reverse (110315041), we get a palindrome (250828052).

The spelling of 140513011 in words is "one hundred forty million, five hundred thirteen thousand, eleven".