1012112001102 has 32 divisors (see below), whose sum is σ = 2044372506624. Its totient is φ = 334012932000.

The previous prime is 1012112001101. The next prime is 1012112001107. The reversal of 1012112001102 is 2011002112101.

1012112001102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1012112001102³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012112001101) 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, 17209527 + ... + 17268237.

It is an arithmetic number, because the mean of its divisors is an integer number (63886640832).

Almost surely, 2^{1012112001102} is an apocalyptic number.

1012112001102 is an abundant number, since it is smaller than the sum of its proper divisors (1032260505522).

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

1012112001102 is a wasteful number, since it uses less digits than its factorization.

1012112001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87264.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1012112001102 its reverse (2011002112101), we get a palindrome (3023114113203).

The spelling of 1012112001102 in words is "one trillion, twelve billion, one hundred twelve million, one thousand, one hundred two".