122140733843 has 2 divisors, whose sum is σ = 122140733844. Its totient is φ = 122140733842.

The previous prime is 122140733797. The next prime is 122140733873. The reversal of 122140733843 is 348337041221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122140733843 - 2¹² = 122140729747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122140733797 and 122140733806.

It is not a weakly prime, because it can be changed into another prime (122140733873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61070366921 + 61070366922.

It is an arithmetic number, because the mean of its divisors is an integer number (61070366922).

Almost surely, 2^122140733843 is an apocalyptic number.

122140733843 is a deficient number, since it is larger than the sum of its proper divisors (1).

122140733843 is an equidigital number, since it uses as much as digits as its factorization.

122140733843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 122140733843 in words is "one hundred twenty-two billion, one hundred forty million, seven hundred thirty-three thousand, eight hundred forty-three".