122340101 has 4 divisors (see below), whose sum is σ = 131750892. Its totient is φ = 112929312.

The previous prime is 122340083. The next prime is 122340131. The reversal of 122340101 is 101043221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101043221 = 29 ⋅3484249.

It can be written as a sum of positive squares in 2 ways, for example, as 9449476 + 112890625 = 3074^2 + 10625^2 .

It is a cyclic number.

It is not a de Polignac number, because 122340101 - 2¹⁸ = 122077957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122340131) 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, 4705376 + ... + 4705401.

It is an arithmetic number, because the mean of its divisors is an integer number (32937723).

Almost surely, 2^122340101 is an apocalyptic number.

It is an amenable number.

122340101 is a deficient number, since it is larger than the sum of its proper divisors (9410791).

122340101 is an equidigital number, since it uses as much as digits as its factorization.

122340101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9410790.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 122340101 is about 11060.7459513362. The cubic root of 122340101 is about 496.4280105499.

Adding to 122340101 its reverse (101043221), we get a palindrome (223383322).

The spelling of 122340101 in words is "one hundred twenty-two million, three hundred forty thousand, one hundred one".