1011213342102 has 32 divisors (see below), whose sum is σ = 2028138545664. Its totient is φ = 336119320800.

The previous prime is 1011213342101. The next prime is 1011213342121. The reversal of 1011213342102 is 2012433121101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011213342101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33149077 + ... + 33179567.

It is an arithmetic number, because the mean of its divisors is an integer number (63379329552).

Almost surely, 2^{1011213342102} is an apocalyptic number.

1011213342102 is an abundant number, since it is smaller than the sum of its proper divisors (1016925203562).

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

1011213342102 is a wasteful number, since it uses less digits than its factorization.

1011213342102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45924.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1011213342102 its reverse (2012433121101), we get a palindrome (3023646463203).

The spelling of 1011213342102 in words is "one trillion, eleven billion, two hundred thirteen million, three hundred forty-two thousand, one hundred two".