122133023142043 has 4 divisors (see below), whose sum is σ = 124731598102560. Its totient is φ = 119534448181528.

The previous prime is 122133023142041. The next prime is 122133023142049. The reversal of 122133023142043 is 340241320331221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122133023142043 - 2¹ = 122133023142041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122133023141996 and 122133023142014.

It is not an unprimeable number, because it can be changed into a prime (122133023142041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1299287480188 + ... + 1299287480281.

It is an arithmetic number, because the mean of its divisors is an integer number (31182899525640).

Almost surely, 2^{122133023142043} is an apocalyptic number.

122133023142043 is a deficient number, since it is larger than the sum of its proper divisors (2598574960517).

122133023142043 is an equidigital number, since it uses as much as digits as its factorization.

122133023142043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2598574960516.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 122133023142043 its reverse (340241320331221), we get a palindrome (462374343473264).

The spelling of 122133023142043 in words is "one hundred twenty-two trillion, one hundred thirty-three billion, twenty-three million, one hundred forty-two thousand, forty-three".