1011211212094 has 16 divisors (see below), whose sum is σ = 1527091806240. Its totient is φ = 502181618400.

The previous prime is 1011211212091. The next prime is 1011211212119. The reversal of 1011211212094 is 4902121121101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011211212091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784712 + ... + 2282020.

It is an arithmetic number, because the mean of its divisors is an integer number (95443237890).

Almost surely, 2^{1011211212094} is an apocalyptic number.

1011211212094 is a deficient number, since it is larger than the sum of its proper divisors (515880594146).

1011211212094 is a wasteful number, since it uses less digits than its factorization.

1011211212094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504195.

The product of its (nonzero) digits is 288, while the sum is 25.

Adding to 1011211212094 its reverse (4902121121101), we get a palindrome (5913332333195).

The spelling of 1011211212094 in words is "one trillion, eleven billion, two hundred eleven million, two hundred twelve thousand, ninety-four".