1142303133011 has 8 divisors (see below), whose sum is σ = 1145052281520. Its totient is φ = 1139554753792.

The previous prime is 1142303132983. The next prime is 1142303133029. The reversal of 1142303133011 is 1103313032411.

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

It is a cyclic number.

It is not a de Polignac number, because 1142303133011 - 2²² = 1142298938707 is a prime.

It is a super-2 number, since 2×1142303133011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142303133091) 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, 2838335 + ... + 3215703.

It is an arithmetic number, because the mean of its divisors is an integer number (143131535190).

Almost surely, 2^{1142303133011} is an apocalyptic number.

1142303133011 is a deficient number, since it is larger than the sum of its proper divisors (2749148509).

1142303133011 is an equidigital number, since it uses as much as digits as its factorization.

1142303133011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384645.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1142303133011 its reverse (1103313032411), we get a palindrome (2245616165422).

The spelling of 1142303133011 in words is "one trillion, one hundred forty-two billion, three hundred three million, one hundred thirty-three thousand, eleven".