10143112102 has 32 divisors (see below), whose sum is σ = 16182597312. Its totient is φ = 4758319104.

The previous prime is 10143112087. The next prime is 10143112103. The reversal of 10143112102 is 20121134101.

It is a super-2 number, since 2×10143112102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143112103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494148 + ... + 514264.

It is an arithmetic number, because the mean of its divisors is an integer number (505706166).

Almost surely, 2^10143112102 is an apocalyptic number.

10143112102 is a deficient number, since it is larger than the sum of its proper divisors (6039485210).

10143112102 is a wasteful number, since it uses less digits than its factorization.

10143112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20352.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10143112102 its reverse (20121134101), we get a palindrome (30264246203).

The spelling of 10143112102 in words is "ten billion, one hundred forty-three million, one hundred twelve thousand, one hundred two".