1011213102 has 8 divisors (see below), whose sum is σ = 2022426216. Its totient is φ = 337071032.

The previous prime is 1011213097. The next prime is 1011213107. The reversal of 1011213102 is 2013121101.

It is an interprime number because it is at equal distance from previous prime (1011213097) and next prime (1011213107).

It is a sphenic number, since it is the product of 3 distinct primes.

1011213102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011213107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84267753 + ... + 84267764.

It is an arithmetic number, because the mean of its divisors is an integer number (252803277).

Almost surely, 2^1011213102 is an apocalyptic number.

1011213102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011213102 is a wasteful number, since it uses less digits than its factorization.

1011213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168535522.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1011213102 is about 31799.5770726593. The cubic root of 1011213102 is about 1003.7238166438.

Adding to 1011213102 its reverse (2013121101), we get a palindrome (3024334203).

The spelling of 1011213102 in words is "one billion, eleven million, two hundred thirteen thousand, one hundred two".