1342120011011 has 32 divisors (see below), whose sum is σ = 1523955783168. Its totient is φ = 1172661684480.

The previous prime is 1342120010953. The next prime is 1342120011013. The reversal of 1342120011011 is 1101100212431.

It is not a de Polignac number, because 1342120011011 - 2¹⁴ = 1342119994627 is a prime.

It is a super-2 number, since 2×1342120011011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342120011013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29955056 + ... + 29999826.

It is an arithmetic number, because the mean of its divisors is an integer number (47623618224).

Almost surely, 2^{1342120011011} is an apocalyptic number.

1342120011011 is a deficient number, since it is larger than the sum of its proper divisors (181835772157).

1342120011011 is a wasteful number, since it uses less digits than its factorization.

1342120011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45851.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1342120011011 its reverse (1101100212431), we get a palindrome (2443220223442).

The spelling of 1342120011011 in words is "one trillion, three hundred forty-two billion, one hundred twenty million, eleven thousand, eleven".