122311201300 has 72 divisors (see below), whose sum is σ = 267638564480. Its totient is φ = 48515500800.

The previous prime is 122311201297. The next prime is 122311201303. The reversal of 122311201300 is 3102113221.

It is an interprime number because it is at equal distance from previous prime (122311201297) and next prime (122311201303).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122311201303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13019605 + ... + 13028995.

Almost surely, 2^122311201300 is an apocalyptic number.

122311201300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122311201300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133819282240).

122311201300 is an abundant number, since it is smaller than the sum of its proper divisors (145327363180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122311201300 is a wasteful number, since it uses less digits than its factorization.

122311201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10481 (or 10474 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122311201300 its reverse (3102113221), we get a palindrome (125413314521).

The spelling of 122311201300 in words is "one hundred twenty-two billion, three hundred eleven million, two hundred one thousand, three hundred".