1141121835 has 24 divisors (see below), whose sum is σ = 2260508640. Its totient is φ = 521655552.

The previous prime is 1141121833. The next prime is 1141121837. The reversal of 1141121835 is 5381211411.

1141121835 is a `hidden beast` number, since 1 + 1 + 411 + 218 + 35 = 666.

It is an interprime number because it is at equal distance from previous prime (1141121833) and next prime (1141121837).

It is not a de Polignac number, because 1141121835 - 2¹ = 1141121833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1141121799 and 1141121808.

It is not an unprimeable number, because it can be changed into a prime (1141121833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1810990 + ... + 1811619.

It is an arithmetic number, because the mean of its divisors is an integer number (94187860).

Almost surely, 2^1141121835 is an apocalyptic number.

1141121835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1141121835 is a deficient number, since it is larger than the sum of its proper divisors (1119386805).

1141121835 is a wasteful number, since it uses less digits than its factorization.

1141121835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622627 (or 3622624 counting only the distinct ones).

The product of its digits is 960, while the sum is 27.

The square root of 1141121835 is about 33780.4948898029. The cubic root of 1141121835 is about 1044.9864805986.

The spelling of 1141121835 in words is "one billion, one hundred forty-one million, one hundred twenty-one thousand, eight hundred thirty-five".