1131200310030 has 32 divisors (see below), whose sum is σ = 3102720850944. Its totient is φ = 258560070816.

The previous prime is 1131200310001. The next prime is 1131200310091. The reversal of 1131200310030 is 300130021311.

It is a super-2 number, since 2×1131200310030² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1131200309991 and 1131200310009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2693333862 + ... + 2693334281.

It is an arithmetic number, because the mean of its divisors is an integer number (96960026592).

Almost surely, 2^{1131200310030} is an apocalyptic number.

1131200310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131200310030 is an abundant number, since it is smaller than the sum of its proper divisors (1971520540914).

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

1131200310030 is a wasteful number, since it uses less digits than its factorization.

1131200310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5386668160.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1131200310030 its reverse (300130021311), we get a palindrome (1431330331341).

The spelling of 1131200310030 in words is "one trillion, one hundred thirty-one billion, two hundred million, three hundred ten thousand, thirty".