1131424321210 has 32 divisors (see below), whose sum is σ = 2038430298240. Its totient is φ = 452155099968.

The previous prime is 1131424321199. The next prime is 1131424321241. The reversal of 1131424321210 is 121234241311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114476929 + ... + 114486811.

It is an arithmetic number, because the mean of its divisors is an integer number (63700946820).

Almost surely, 2^{1131424321210} is an apocalyptic number.

1131424321210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131424321210 is a deficient number, since it is larger than the sum of its proper divisors (907005977030).

1131424321210 is a wasteful number, since it uses less digits than its factorization.

1131424321210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19222.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1131424321210 its reverse (121234241311), we get a palindrome (1252658562521).

The spelling of 1131424321210 in words is "one trillion, one hundred thirty-one billion, four hundred twenty-four million, three hundred twenty-one thousand, two hundred ten".