1131564145030 has 32 divisors (see below), whose sum is σ = 2255144405760. Its totient is φ = 405336407520.

The previous prime is 1131564145007. The next prime is 1131564145037. The reversal of 1131564145030 is 305414651311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131564145037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76760890 + ... + 76775629.

It is an arithmetic number, because the mean of its divisors is an integer number (70473262680).

Almost surely, 2^{1131564145030} is an apocalyptic number.

1131564145030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131564145030 is a deficient number, since it is larger than the sum of its proper divisors (1123580260730).

1131564145030 is a wasteful number, since it uses less digits than its factorization.

1131564145030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153536604.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 1131564145030 its reverse (305414651311), we get a palindrome (1436978796341).

The spelling of 1131564145030 in words is "one trillion, one hundred thirty-one billion, five hundred sixty-four million, one hundred forty-five thousand, thirty".