1101201131030 has 384 divisors, whose sum is σ = 2822532894720. Its totient is φ = 303730560000.

The previous prime is 1101201131021. The next prime is 1101201131039. The reversal of 1101201131030 is 301311021011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1101201131021) and next prime (1101201131039).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1101201130996 and 1101201131014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101201131039) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 236764205 + ... + 236768855.

It is an arithmetic number, because the mean of its divisors is an integer number (7350346080).

Almost surely, 2^{1101201131030} is an apocalyptic number.

1101201131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101201131030 is an abundant number, since it is smaller than the sum of its proper divisors (1721331763690).

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

1101201131030 is a wasteful number, since it uses less digits than its factorization.

1101201131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836 (or 4829 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1101201131030 its reverse (301311021011), we get a palindrome (1402512152041).

The spelling of 1101201131030 in words is "one trillion, one hundred one billion, two hundred one million, one hundred thirty-one thousand, thirty".