101120100001210 has 16 divisors (see below), whose sum is σ = 184061305621800. Its totient is φ = 39993567640576.

The previous prime is 101120100001177. The next prime is 101120100001213. The reversal of 101120100001210 is 12100001021101.

101120100001210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 43147149685201 + 57972950316009 = 6568649^2 + 7613997^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (101120100001213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56809044055 + ... + 56809045834.

Almost surely, 2^{101120100001210} is an apocalyptic number.

101120100001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101120100001210 is a deficient number, since it is larger than the sum of its proper divisors (82941205620590).

101120100001210 is a wasteful number, since it uses less digits than its factorization.

101120100001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113618089985.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101120100001210 its reverse (12100001021101), we get a palindrome (113220101022311).

The spelling of 101120100001210 in words is "one hundred one trillion, one hundred twenty billion, one hundred million, one thousand, two hundred ten".