1301140121 has 8 divisors (see below), whose sum is σ = 1386124320. Its totient is φ = 1217806272.

The previous prime is 1301140117. The next prime is 1301140123. The reversal of 1301140121 is 1210411031.

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

It is a cyclic number.

It is not a de Polignac number, because 1301140121 - 2² = 1301140117 is a prime.

It is a super-2 number, since 2×1301140121² = 3385931228951789282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1301140096 and 1301140105.

It is not an unprimeable number, because it can be changed into a prime (1301140123) 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, 410960 + ... + 414113.

It is an arithmetic number, because the mean of its divisors is an integer number (173265540).

Almost surely, 2^1301140121 is an apocalyptic number.

It is an amenable number.

1301140121 is a deficient number, since it is larger than the sum of its proper divisors (84984199).

1301140121 is an equidigital number, since it uses as much as digits as its factorization.

1301140121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825175.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1301140121 is about 36071.3199231744. The cubic root of 1301140121 is about 1091.7118462302.

Adding to 1301140121 its reverse (1210411031), we get a palindrome (2511551152).

The spelling of 1301140121 in words is "one billion, three hundred one million, one hundred forty thousand, one hundred twenty-one".