121102013130 has 32 divisors (see below), whose sum is σ = 332165522304. Its totient is φ = 27680460096.

The previous prime is 121102013101. The next prime is 121102013159. The reversal of 121102013130 is 31310201121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (121102013101) and next prime (121102013159).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288337917 + ... + 288338336.

It is an arithmetic number, because the mean of its divisors is an integer number (10380172572).

Almost surely, 2^121102013130 is an apocalyptic number.

121102013130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121102013130 is an abundant number, since it is smaller than the sum of its proper divisors (211063509174).

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

121102013130 is a wasteful number, since it uses less digits than its factorization.

121102013130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576676270.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 121102013130 its reverse (31310201121), we get a palindrome (152412214251).

The spelling of 121102013130 in words is "one hundred twenty-one billion, one hundred two million, thirteen thousand, one hundred thirty".