120001102121102 has 16 divisors (see below), whose sum is σ = 193050432412560. Its totient is φ = 55770124917312.

The previous prime is 120001102121081. The next prime is 120001102121123. The reversal of 120001102121102 is 201121201100021.

It is an interprime number because it is at equal distance from previous prime (120001102121081) and next prime (120001102121123).

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, 29791731383 + ... + 29791735410.

It is an arithmetic number, because the mean of its divisors is an integer number (12065652025785).

Almost surely, 2^{120001102121102} is an apocalyptic number.

120001102121102 is a deficient number, since it is larger than the sum of its proper divisors (73049330291458).

120001102121102 is a wasteful number, since it uses less digits than its factorization.

120001102121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59583466867.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120001102121102 its reverse (201121201100021), we get a palindrome (321122303221123).

The spelling of 120001102121102 in words is "one hundred twenty trillion, one billion, one hundred two million, one hundred twenty-one thousand, one hundred two".