1011012230 has 32 divisors (see below), whose sum is σ = 1917272160. Its totient is φ = 382786560.

The previous prime is 1011012229. The next prime is 1011012251. The reversal of 1011012230 is 322101101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394112 + ... + 396668.

It is an arithmetic number, because the mean of its divisors is an integer number (59914755).

Almost surely, 2^1011012230 is an apocalyptic number.

1011012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011012230 is a deficient number, since it is larger than the sum of its proper divisors (906259930).

1011012230 is a wasteful number, since it uses less digits than its factorization.

1011012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4664.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1011012230 is about 31796.4185090082. The cubic root of 1011012230 is about 1003.6573508112.

Adding to 1011012230 its reverse (322101101), we get a palindrome (1333113331).

The spelling of 1011012230 in words is "one billion, eleven million, twelve thousand, two hundred thirty".