140313122213 has 24 divisors (see below), whose sum is σ = 163418242176. Its totient is φ = 119415190400.

The previous prime is 140313122177. The next prime is 140313122227. The reversal of 140313122213 is 312221313041.

It is not a de Polignac number, because 140313122213 - 2²² = 140308927909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140313122233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16973 + ... + 530013.

It is an arithmetic number, because the mean of its divisors is an integer number (6809093424).

Almost surely, 2^140313122213 is an apocalyptic number.

It is an amenable number.

140313122213 is a deficient number, since it is larger than the sum of its proper divisors (23105119963).

140313122213 is a wasteful number, since it uses less digits than its factorization.

140313122213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513145 (or 513122 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 140313122213 its reverse (312221313041), we get a palindrome (452534435254).

The spelling of 140313122213 in words is "one hundred forty billion, three hundred thirteen million, one hundred twenty-two thousand, two hundred thirteen".