1012341121 has 8 divisors (see below), whose sum is σ = 1105386624. Its totient is φ = 919464720.

The previous prime is 1012341107. The next prime is 1012341133. The reversal of 1012341121 is 1211432101.

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 1012341121 - 2⁵ = 1012341089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012341095 and 1012341104.

It is not an unprimeable number, because it can be changed into a prime (1012341101) 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, 29586 + ... + 53851.

It is an arithmetic number, because the mean of its divisors is an integer number (138173328).

Almost surely, 2^1012341121 is an apocalyptic number.

1012341121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1012341121 is a deficient number, since it is larger than the sum of its proper divisors (93045503).

1012341121 is a wasteful number, since it uses less digits than its factorization.

1012341121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84551.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1012341121 is about 31817.3085128205. The cubic root of 1012341121 is about 1004.0968994930.

Adding to 1012341121 its reverse (1211432101), we get a palindrome (2223773222).

The spelling of 1012341121 in words is "one billion, twelve million, three hundred forty-one thousand, one hundred twenty-one".