1201101300 has 216 divisors, whose sum is σ = 4356346176. Its totient is φ = 271111680.

The previous prime is 1201101269. The next prime is 1201101347. The reversal of 1201101300 is 31011021.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 521752 + ... + 524048.

Almost surely, 2^1201101300 is an apocalyptic number.

1201101300 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 1201101300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2178173088).

1201101300 is an abundant number, since it is smaller than the sum of its proper divisors (3155244876).

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

1201101300 is a wasteful number, since it uses less digits than its factorization.

1201101300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407 (or 2397 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1201101300 is about 34656.9084022219. The cubic root of 1201101300 is about 1062.9835547517.

Adding to 1201101300 its reverse (31011021), we get a palindrome (1232112321).

The spelling of 1201101300 in words is "one billion, two hundred one million, one hundred one thousand, three hundred".