1201201113310 has 128 divisors (see below), whose sum is σ = 2467909140480. Its totient is φ = 416979446400.

The previous prime is 1201201113271. The next prime is 1201201113319. The reversal of 1201201113310 is 133111021021.

It is a happy number.

It is a super-2 number, since 2×1201201113310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201201113319) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 209156299 + ... + 209162041.

It is an arithmetic number, because the mean of its divisors is an integer number (19280540160).

Almost surely, 2^{1201201113310} is an apocalyptic number.

1201201113310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201201113310 is an abundant number, since it is smaller than the sum of its proper divisors (1266708027170).

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

1201201113310 is a wasteful number, since it uses less digits than its factorization.

1201201113310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6614.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1201201113310 its reverse (133111021021), we get a palindrome (1334312134331).

The spelling of 1201201113310 in words is "one trillion, two hundred one billion, two hundred one million, one hundred thirteen thousand, three hundred ten".