121301130310 has 32 divisors (see below), whose sum is σ = 218718545760. Its totient is φ = 48436862208.

The previous prime is 121301130281. The next prime is 121301130329. The reversal of 121301130310 is 13031103121.

It is a super-2 number, since 2×121301130310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16720644 + ... + 16727896.

It is an arithmetic number, because the mean of its divisors is an integer number (6834954555).

Almost surely, 2^121301130310 is an apocalyptic number.

121301130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121301130310 is a deficient number, since it is larger than the sum of its proper divisors (97417415450).

121301130310 is a wasteful number, since it uses less digits than its factorization.

121301130310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9912.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 121301130310 its reverse (13031103121), we get a palindrome (134332233431).

The spelling of 121301130310 in words is "one hundred twenty-one billion, three hundred one million, one hundred thirty thousand, three hundred ten".