1013223201 has 32 divisors (see below), whose sum is σ = 1406522880. Its totient is φ = 648345600.

The previous prime is 1013223191. The next prime is 1013223221. The reversal of 1013223201 is 1023223101.

It is not a de Polignac number, because 1013223201 - 2⁷ = 1013223073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013223221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3738696 + ... + 3738966.

It is an arithmetic number, because the mean of its divisors is an integer number (43953840).

Almost surely, 2^1013223201 is an apocalyptic number.

It is an amenable number.

1013223201 is a deficient number, since it is larger than the sum of its proper divisors (393299679).

1013223201 is a wasteful number, since it uses less digits than its factorization.

1013223201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1013223201 is about 31831.1671322306. The cubic root of 1013223201 is about 1004.3884470278.

Adding to 1013223201 its reverse (1023223101), we get a palindrome (2036446302).

It can be divided in two parts, 10132 and 23201, that added together give a palindrome (33333).

The spelling of 1013223201 in words is "one billion, thirteen million, two hundred twenty-three thousand, two hundred one".