121101130 has 8 divisors (see below), whose sum is σ = 217982052. Its totient is φ = 48440448.

The previous prime is 121101119. The next prime is 121101133. The reversal of 121101130 is 31101121.

It can be written as a sum of positive squares in 2 ways, for example, as 101626561 + 19474569 = 10081^2 + 4413^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 12110113 = 121101130 / (1 + 2 + 1 + 1 + 0 + 1 + 1 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (121101133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6055047 + ... + 6055066.

Almost surely, 2^121101130 is an apocalyptic number.

121101130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121101130 is a deficient number, since it is larger than the sum of its proper divisors (96880922).

121101130 is a wasteful number, since it uses less digits than its factorization.

121101130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12110120.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 121101130 is about 11004.5958580949. The cubic root of 121101130 is about 494.7465014971.

Adding to 121101130 its reverse (31101121), we get a palindrome (152202251).

Subtracting from 121101130 its reverse (31101121), we obtain a palindrome (90000009).

The spelling of 121101130 in words is "one hundred twenty-one million, one hundred one thousand, one hundred thirty".