1011023150 has 144 divisors (see below), whose sum is σ = 2152516992. Its totient is φ = 352512000.

The previous prime is 1011023149. The next prime is 1011023161. The reversal of 1011023150 is 513201101.

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 16574120 + ... + 16574180.

Almost surely, 2^1011023150 is an apocalyptic number.

1011023150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011023150 is an abundant number, since it is smaller than the sum of its proper divisors (1141493842).

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

1011023150 is a wasteful number, since it uses less digits than its factorization.

1011023150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1011023150 is about 31796.5902259975. The cubic root of 1011023150 is about 1003.6609643180.

Adding to 1011023150 its reverse (513201101), we get a palindrome (1524224251).

The spelling of 1011023150 in words is "one billion, eleven million, twenty-three thousand, one hundred fifty".