121003001310 has 16 divisors (see below), whose sum is σ = 290407203216. Its totient is φ = 32267467008.

The previous prime is 121003001309. The next prime is 121003001377. The reversal of 121003001310 is 13100300121.

121003001310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×121003001310² (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 7 ways as a sum of consecutive naturals, for example, 2016716659 + ... + 2016716718.

It is an arithmetic number, because the mean of its divisors is an integer number (18150450201).

Almost surely, 2^121003001310 is an apocalyptic number.

121003001310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121003001310 is an abundant number, since it is smaller than the sum of its proper divisors (169404201906).

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

121003001310 is a wasteful number, since it uses less digits than its factorization.

121003001310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033433387.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 121003001310 its reverse (13100300121), we get a palindrome (134103301431).

The spelling of 121003001310 in words is "one hundred twenty-one billion, three million, one thousand, three hundred ten".