122023531034 has 4 divisors (see below), whose sum is σ = 183035296554. Its totient is φ = 61011765516.

The previous prime is 122023531031. The next prime is 122023531087. The reversal of 122023531034 is 430135320221.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 86820390409 + 35203140625 = 294653^2 + 187625^2 .

It is a super-2 number, since 2×122023531034² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122023530994 and 122023531012.

It is not an unprimeable number, because it can be changed into a prime (122023531031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30505882757 + ... + 30505882760.

Almost surely, 2^122023531034 is an apocalyptic number.

122023531034 is a deficient number, since it is larger than the sum of its proper divisors (61011765520).

122023531034 is an equidigital number, since it uses as much as digits as its factorization.

122023531034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61011765519.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 122023531034 its reverse (430135320221), we get a palindrome (552158851255).

The spelling of 122023531034 in words is "one hundred twenty-two billion, twenty-three million, five hundred thirty-one thousand, thirty-four".