1012001212102 has 16 divisors (see below), whose sum is σ = 1526590704672. Its totient is φ = 503144758080.

The previous prime is 1012001212093. The next prime is 1012001212111. The reversal of 1012001212102 is 2012121002101.

It is an interprime number because it is at equal distance from previous prime (1012001212093) and next prime (1012001212111).

It is a congruent number.

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, 1493583 + ... + 2062714.

It is an arithmetic number, because the mean of its divisors is an integer number (95411919042).

Almost surely, 2^{1012001212102} is an apocalyptic number.

1012001212102 is a deficient number, since it is larger than the sum of its proper divisors (514589492570).

1012001212102 is a wasteful number, since it uses less digits than its factorization.

1012001212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557103.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1012001212102 its reverse (2012121002101), we get a palindrome (3024122214203).

The spelling of 1012001212102 in words is "one trillion, twelve billion, one million, two hundred twelve thousand, one hundred two".