1132121403111 has 8 divisors (see below), whose sum is σ = 1511724889584. Its totient is φ = 753632759360.

The previous prime is 1132121403097. The next prime is 1132121403121. The reversal of 1132121403111 is 1113041212311.

It is a happy number.

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 1132121403111 - 2⁶ = 1132121403047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132121403121) 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, 278708310 + ... + 278712371.

It is an arithmetic number, because the mean of its divisors is an integer number (188965611198).

Almost surely, 2^{1132121403111} is an apocalyptic number.

1132121403111 is a deficient number, since it is larger than the sum of its proper divisors (379603486473).

1132121403111 is an equidigital number, since it uses as much as digits as its factorization.

1132121403111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557421361.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 1132121403111 its reverse (1113041212311), we get a palindrome (2245162615422).

The spelling of 1132121403111 in words is "one trillion, one hundred thirty-two billion, one hundred twenty-one million, four hundred three thousand, one hundred eleven".