1013000223212 has 6 divisors (see below), whose sum is σ = 1772750390628. Its totient is φ = 506500111604.

The previous prime is 1013000223163. The next prime is 1013000223247. The reversal of 1013000223212 is 2123220003101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126625027898 + ... + 126625027905.

It is an arithmetic number, because the mean of its divisors is an integer number (295458398438).

Almost surely, 2^{1013000223212} is an apocalyptic number.

It is an amenable number.

1013000223212 is a deficient number, since it is larger than the sum of its proper divisors (759750167416).

1013000223212 is a wasteful number, since it uses less digits than its factorization.

1013000223212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253250055807 (or 253250055805 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1013000223212 its reverse (2123220003101), we get a palindrome (3136220226313).

The spelling of 1013000223212 in words is "one trillion, thirteen billion, two hundred twenty-three thousand, two hundred twelve".