122123401143031 has 16 divisors (see below), whose sum is σ = 128016405099520. Its totient is φ = 116354478810240.

The previous prime is 122123401142959. The next prime is 122123401143049. The reversal of 122123401143031 is 130341104321221.

It is a cyclic number.

It is not a de Polignac number, because 122123401143031 - 2⁷ = 122123401142903 is a prime.

It is a super-2 number, since 2×122123401143031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122123401141031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12853341 + ... + 20234998.

It is an arithmetic number, because the mean of its divisors is an integer number (8001025318720).

Almost surely, 2^{122123401143031} is an apocalyptic number.

122123401143031 is a deficient number, since it is larger than the sum of its proper divisors (5893003956489).

122123401143031 is a wasteful number, since it uses less digits than its factorization.

122123401143031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33090214.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 122123401143031 its reverse (130341104321221), we get a palindrome (252464505464252).

The spelling of 122123401143031 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, four hundred one million, one hundred forty-three thousand, thirty-one".