1011012300212 has 12 divisors (see below), whose sum is σ = 1769288707200. Its totient is φ = 505501241016.

The previous prime is 1011012300173. The next prime is 1011012300253. The reversal of 1011012300212 is 2120032101101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742628 + ... + 1604219.

It is an arithmetic number, because the mean of its divisors is an integer number (147440725600).

Almost surely, 2^{1011012300212} is an apocalyptic number.

It is an amenable number.

1011012300212 is a deficient number, since it is larger than the sum of its proper divisors (758276406988).

1011012300212 is a wasteful number, since it uses less digits than its factorization.

1011012300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454550 (or 2454548 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1011012300212 its reverse (2120032101101), we get a palindrome (3131044401313).

The spelling of 1011012300212 in words is "one trillion, eleven billion, twelve million, three hundred thousand, two hundred twelve".