1101010211212 has 24 divisors (see below), whose sum is σ = 1931729133600. Its totient is φ = 549088533120.

The previous prime is 1101010211173. The next prime is 1101010211251. The reversal of 1101010211212 is 2121120101011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1101010211173) and next prime (1101010211251).

It is a junction number, because it is equal to n+sod(n) for n = 1101010211192 and 1101010211201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4676289 + ... + 4906087.

It is an arithmetic number, because the mean of its divisors is an integer number (80488713900).

Almost surely, 2^{1101010211212} is an apocalyptic number.

It is an amenable number.

1101010211212 is a deficient number, since it is larger than the sum of its proper divisors (830718922388).

1101010211212 is a wasteful number, since it uses less digits than its factorization.

1101010211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232881 (or 232879 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1101010211212 its reverse (2121120101011), we get a palindrome (3222130312223).

The spelling of 1101010211212 in words is "one trillion, one hundred one billion, ten million, two hundred eleven thousand, two hundred twelve".