122077123740437 has 4 divisors (see below), whose sum is σ = 122077167706080. Its totient is φ = 122077079774796.

The previous prime is 122077123740389. The next prime is 122077123740461. The reversal of 122077123740437 is 734047321770221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122077123740437 - 2¹⁶ = 122077123674901 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 (122077123740497) 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, 17515193 + ... + 23472030.

It is an arithmetic number, because the mean of its divisors is an integer number (30519291926520).

Almost surely, 2^{122077123740437} is an apocalyptic number.

It is an amenable number.

122077123740437 is a deficient number, since it is larger than the sum of its proper divisors (43965643).

122077123740437 is an equidigital number, since it uses as much as digits as its factorization.

122077123740437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43965642.

The product of its (nonzero) digits is 2765952, while the sum is 50.

The spelling of 122077123740437 in words is "one hundred twenty-two trillion, seventy-seven billion, one hundred twenty-three million, seven hundred forty thousand, four hundred thirty-seven".