1011230051 has 16 divisors (see below), whose sum is σ = 1113963648. Its totient is φ = 912124800.

The previous prime is 1011230047. The next prime is 1011230083. The reversal of 1011230051 is 1500321101.

It is a cyclic number.

It is not a de Polignac number, because 1011230051 - 2² = 1011230047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011230041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 623021 + ... + 624641.

It is an arithmetic number, because the mean of its divisors is an integer number (69622728).

Almost surely, 2^1011230051 is an apocalyptic number.

1011230051 is a deficient number, since it is larger than the sum of its proper divisors (102733597).

1011230051 is a wasteful number, since it uses less digits than its factorization.

1011230051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702.

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

The square root of 1011230051 is about 31799.8435687976. The cubic root of 1011230051 is about 1003.7294244363.

Adding to 1011230051 its reverse (1500321101), we get a palindrome (2511551152).

The spelling of 1011230051 in words is "one billion, eleven million, two hundred thirty thousand, fifty-one".