1013223011 has 4 divisors (see below), whose sum is σ = 1023255024. Its totient is φ = 1003191000.

The previous prime is 1013222971. The next prime is 1013223019. The reversal of 1013223011 is 1103223101.

1013223011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1013223011 - 2²² = 1009028707 is a prime.

It is a super-2 number, since 2×1013223011² = 2053241740039812242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013223019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5015855 + ... + 5016056.

It is an arithmetic number, because the mean of its divisors is an integer number (255813756).

Almost surely, 2^1013223011 is an apocalyptic number.

1013223011 is a deficient number, since it is larger than the sum of its proper divisors (10032013).

1013223011 is a wasteful number, since it uses less digits than its factorization.

1013223011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10032012.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1013223011 is about 31831.1641477342. The cubic root of 1013223011 is about 1004.3883842467.

Adding to 1013223011 its reverse (1103223101), we get a palindrome (2116446112).

The spelling of 1013223011 in words is "one billion, thirteen million, two hundred twenty-three thousand, eleven".