122010525243 has 12 divisors (see below), whose sum is σ = 176309479008. Its totient is φ = 81307094640.

The previous prime is 122010525233. The next prime is 122010525271. The reversal of 122010525243 is 342525010221.

122010525243 is a `hidden beast` number, since 12 + 20 + 105 + 2 + 524 + 3 = 666.

It is not a de Polignac number, because 122010525243 - 2⁶ = 122010525179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122010525233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2748048 + ... + 2792093.

It is an arithmetic number, because the mean of its divisors is an integer number (14692456584).

Almost surely, 2^122010525243 is an apocalyptic number.

122010525243 is a deficient number, since it is larger than the sum of its proper divisors (54298953765).

122010525243 is a wasteful number, since it uses less digits than its factorization.

122010525243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5542594 (or 5542591 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 122010525243 its reverse (342525010221), we get a palindrome (464535535464).

The spelling of 122010525243 in words is "one hundred twenty-two billion, ten million, five hundred twenty-five thousand, two hundred forty-three".