1131367502270 has 32 divisors (see below), whose sum is σ = 2059164106560. Its totient is φ = 447520227840.

The previous prime is 1131367502203. The next prime is 1131367502273. The reversal of 1131367502270 is 722057631311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131367502273) by changing a digit.

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, 644261 + ... + 1636400.

It is an arithmetic number, because the mean of its divisors is an integer number (64348878330).

Almost surely, 2^{1131367502270} is an apocalyptic number.

1131367502270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131367502270 is a deficient number, since it is larger than the sum of its proper divisors (927796604290).

1131367502270 is a wasteful number, since it uses less digits than its factorization.

1131367502270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281220.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 1131367502270 in words is "one trillion, one hundred thirty-one billion, three hundred sixty-seven million, five hundred two thousand, two hundred seventy".