122124102422431 has 4 divisors (see below), whose sum is σ = 122357609310952. Its totient is φ = 121890595533912.

The previous prime is 122124102422389. The next prime is 122124102422473. The reversal of 122124102422431 is 134224201421221.

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

It is an interprime number because it is at equal distance from previous prime (122124102422389) and next prime (122124102422473).

It is a cyclic number.

It is not a de Polignac number, because 122124102422431 - 2³⁹ = 121574346608543 is a prime.

It is a super-2 number, since 2×122124102422431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122124102422393 and 122124102422402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122124102428431) 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, 116753443476 + ... + 116753444521.

It is an arithmetic number, because the mean of its divisors is an integer number (30589402327738).

Almost surely, 2^{122124102422431} is an apocalyptic number.

122124102422431 is a deficient number, since it is larger than the sum of its proper divisors (233506888521).

122124102422431 is an equidigital number, since it uses as much as digits as its factorization.

122124102422431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233506888520.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 122124102422431 its reverse (134224201421221), we get a palindrome (256348303843652).

The spelling of 122124102422431 in words is "one hundred twenty-two trillion, one hundred twenty-four billion, one hundred two million, four hundred twenty-two thousand, four hundred thirty-one".