1131012142309 has 8 divisors (see below), whose sum is σ = 1292682533120. Its totient is φ = 969366058416.

The previous prime is 1131012142301. The next prime is 1131012142327. The reversal of 1131012142309 is 9032412101311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1131012142309 - 2³ = 1131012142301 is a prime.

It is a super-3 number, since 3×1131012142309³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131012142301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5976909 + ... + 6163234.

It is an arithmetic number, because the mean of its divisors is an integer number (161585316640).

Almost surely, 2^{1131012142309} is an apocalyptic number.

It is an amenable number.

1131012142309 is a deficient number, since it is larger than the sum of its proper divisors (161670390811).

1131012142309 is a wasteful number, since it uses less digits than its factorization.

1131012142309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12153459.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 1131012142309 in words is "one trillion, one hundred thirty-one billion, twelve million, one hundred forty-two thousand, three hundred nine".