122434202031245 has 8 divisors (see below), whose sum is σ = 158222661086616. Its totient is φ = 90412949192256.

The previous prime is 122434202031241. The next prime is 122434202031293. The reversal of 122434202031245 is 542130202434221.

It can be written as a sum of positive squares in 4 ways, for example, as 26575846441 + 122407626184804 = 163021^2 + 11063798^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 122434202031245 - 2² = 122434202031241 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122434202031241) 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, 941801554022 + ... + 941801554151.

It is an arithmetic number, because the mean of its divisors is an integer number (19777832635827).

Almost surely, 2^{122434202031245} is an apocalyptic number.

It is an amenable number.

122434202031245 is a deficient number, since it is larger than the sum of its proper divisors (35788459055371).

122434202031245 is a wasteful number, since it uses less digits than its factorization.

122434202031245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883603108191.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 122434202031245 its reverse (542130202434221), we get a palindrome (664564404465466).

The spelling of 122434202031245 in words is "one hundred twenty-two trillion, four hundred thirty-four billion, two hundred two million, thirty-one thousand, two hundred forty-five".