122101020431 has 8 divisors (see below), whose sum is σ = 131620713840. Its totient is φ = 112599513792.

The previous prime is 122101020421. The next prime is 122101020451. The reversal of 122101020431 is 134020101221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122101020431 - 2²⁶ = 122033911567 is a prime.

It is a super-2 number, since 2×122101020431² (a number of 23 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 (122101020421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4532741 + ... + 4559598.

It is an arithmetic number, because the mean of its divisors is an integer number (16452589230).

Almost surely, 2^122101020431 is an apocalyptic number.

122101020431 is a deficient number, since it is larger than the sum of its proper divisors (9519693409).

122101020431 is a wasteful number, since it uses less digits than its factorization.

122101020431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9093385.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122101020431 its reverse (134020101221), we get a palindrome (256121121652).

The spelling of 122101020431 in words is "one hundred twenty-two billion, one hundred one million, twenty thousand, four hundred thirty-one".