121401301 has 16 divisors (see below), whose sum is σ = 151649280. Its totient is φ = 94775040.

The previous prime is 121401299. The next prime is 121401307. The reversal of 121401301 is 103104121.

121401301 = T₃₉₈ + T₃₉₉ + ... + T₉₂₄.

It is a cyclic number.

It is not a de Polignac number, because 121401301 - 2¹ = 121401299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121401307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12766 + ... + 20143.

It is an arithmetic number, because the mean of its divisors is an integer number (9478080).

Almost surely, 2^121401301 is an apocalyptic number.

It is an amenable number.

121401301 is a deficient number, since it is larger than the sum of its proper divisors (30247979).

121401301 is a wasteful number, since it uses less digits than its factorization.

121401301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32964.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 121401301 is about 11018.2258553725. The cubic root of 121401301 is about 495.1549370447.

Adding to 121401301 its reverse (103104121), we get a palindrome (224505422).

The spelling of 121401301 in words is "one hundred twenty-one million, four hundred one thousand, three hundred one".