1011213034 has 16 divisors (see below), whose sum is σ = 1677648168. Its totient is φ = 454099392.

The previous prime is 1011213031. The next prime is 1011213061. The reversal of 1011213034 is 4303121101.

It can be written as a sum of positive squares in 4 ways, for example, as 951537409 + 59675625 = 30847^2 + 7725^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1011212999 and 1011213017.

It is not an unprimeable number, because it can be changed into a prime (1011213031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524617 + ... + 526540.

Almost surely, 2^1011213034 is an apocalyptic number.

1011213034 is a deficient number, since it is larger than the sum of its proper divisors (666435134).

1011213034 is a wasteful number, since it uses less digits than its factorization.

1011213034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051209.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1011213034 is about 31799.5760034627. The cubic root of 1011213034 is about 1003.7237941450.

Adding to 1011213034 its reverse (4303121101), we get a palindrome (5314334135).

The spelling of 1011213034 in words is "one billion, eleven million, two hundred thirteen thousand, thirty-four".