1101420330 has 32 divisors (see below), whose sum is σ = 2653478784. Its totient is φ = 292593216.

The previous prime is 1101420323. The next prime is 1101420349. The reversal of 1101420330 is 330241011.

1101420330 is nontrivially palindromic in base 14.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61909 + ... + 77688.

It is an arithmetic number, because the mean of its divisors is an integer number (82921212).

Almost surely, 2^1101420330 is an apocalyptic number.

1101420330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101420330 is an abundant number, since it is smaller than the sum of its proper divisors (1552058454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101420330 is a wasteful number, since it uses less digits than its factorization.

1101420330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139870.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1101420330 is about 33187.6532764822. The cubic root of 1101420330 is about 1032.7242208567.

Adding to 1101420330 its reverse (330241011), we get a palindrome (1431661341).

The spelling of 1101420330 in words is "one billion, one hundred one million, four hundred twenty thousand, three hundred thirty".