140213212311111 has 8 divisors (see below), whose sum is σ = 186953138211840. Its totient is φ = 93474380642232.

The previous prime is 140213212311043. The next prime is 140213212311167. The reversal of 140213212311111 is 111113212312041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140213212311111 - 2²⁷ = 140213078093383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140213212311511) 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, 273258925 + ... + 273771558.

It is an arithmetic number, because the mean of its divisors is an integer number (23369142276480).

Almost surely, 2^{140213212311111} is an apocalyptic number.

140213212311111 is a deficient number, since it is larger than the sum of its proper divisors (46739925900729).

140213212311111 is an equidigital number, since it uses as much as digits as its factorization.

140213212311111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547115925.

The product of its (nonzero) digits is 288, while the sum is 24.

Adding to 140213212311111 its reverse (111113212312041), we get a palindrome (251326424623152).

The spelling of 140213212311111 in words is "one hundred forty trillion, two hundred thirteen billion, two hundred twelve million, three hundred eleven thousand, one hundred eleven".