1102010100121 has 8 divisors (see below), whose sum is σ = 1259646933824. Its totient is φ = 944424971280.

The previous prime is 1102010100101. The next prime is 1102010100127. The reversal of 1102010100121 is 1210010102011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1102010100121 - 2¹⁹ = 1102009575833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102010100098 and 1102010100107.

It is not an unprimeable number, because it can be changed into a prime (1102010100127) 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, 12880530 + ... + 12965803.

It is an arithmetic number, because the mean of its divisors is an integer number (157455866728).

Almost surely, 2^{1102010100121} is an apocalyptic number.

It is an amenable number.

1102010100121 is a deficient number, since it is larger than the sum of its proper divisors (157636833703).

1102010100121 is an equidigital number, since it uses as much as digits as its factorization.

1102010100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25852431.

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

Adding to 1102010100121 its reverse (1210010102011), we get a palindrome (2312020202132).

The spelling of 1102010100121 in words is "one trillion, one hundred two billion, ten million, one hundred thousand, one hundred twenty-one".