97120437300 has 216 divisors, whose sum is σ = 322714094976. Its totient is φ = 24345953280.

The previous prime is 97120437299. The next prime is 97120437311. The reversal of 97120437300 is 373402179.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14485749 + ... + 14492451.

It is an arithmetic number, because the mean of its divisors is an integer number (1494046736).

Almost surely, 2^97120437300 is an apocalyptic number.

97120437300 is a gapful number since it is divisible by the number (90) 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 97120437300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161357047488).

97120437300 is an abundant number, since it is smaller than the sum of its proper divisors (225593657676).

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

97120437300 is a wasteful number, since it uses less digits than its factorization.

97120437300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7687 (or 7677 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

Adding to 97120437300 its reverse (373402179), we get a palindrome (97493839479).

The spelling of 97120437300 in words is "ninety-seven billion, one hundred twenty million, four hundred thirty-seven thousand, three hundred".