1131404234122 has 8 divisors (see below), whose sum is σ = 1697870475972. Its totient is φ = 565447408800.

The previous prime is 1131404234117. The next prime is 1131404234141. The reversal of 1131404234122 is 2214324041311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1055117241721 + 76286992401 = 1027189^2 + 276201^2 .

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

It is a super-2 number, since 2×1131404234122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127348579 + ... + 127357462.

Almost surely, 2^{1131404234122} is an apocalyptic number.

1131404234122 is a deficient number, since it is larger than the sum of its proper divisors (566466241850).

1131404234122 is a wasteful number, since it uses less digits than its factorization.

1131404234122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254708264.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1131404234122 its reverse (2214324041311), we get a palindrome (3345728275433).

The spelling of 1131404234122 in words is "one trillion, one hundred thirty-one billion, four hundred four million, two hundred thirty-four thousand, one hundred twenty-two".