1130121535 has 8 divisors (see below), whose sum is σ = 1357520256. Its totient is φ = 903180960.

The previous prime is 1130121527. The next prime is 1130121557. The reversal of 1130121535 is 5351210311.

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

It is not a de Polignac number, because 1130121535 - 2³ = 1130121527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109084 + ... + 118993.

It is an arithmetic number, because the mean of its divisors is an integer number (169690032).

Almost surely, 2^1130121535 is an apocalyptic number.

1130121535 is a deficient number, since it is larger than the sum of its proper divisors (227398721).

1130121535 is an equidigital number, since it uses as much as digits as its factorization.

1130121535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229073.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1130121535 is about 33617.2803034392. The cubic root of 1130121535 is about 1041.6177777020.

Adding to 1130121535 its reverse (5351210311), we get a palindrome (6481331846).

The spelling of 1130121535 in words is "one billion, one hundred thirty million, one hundred twenty-one thousand, five hundred thirty-five".