1241212031 has 8 divisors (see below), whose sum is σ = 1316515200. Its totient is φ = 1166906520.

The previous prime is 1241212003. The next prime is 1241212033. The reversal of 1241212031 is 1302121421.

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 1241212031 - 2¹⁰ = 1241211007 is a prime.

It is a super-2 number, since 2×1241212031² = 3081214611798289922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241212033) 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, 246851 + ... + 251828.

It is an arithmetic number, because the mean of its divisors is an integer number (164564400).

Almost surely, 2^1241212031 is an apocalyptic number.

1241212031 is a deficient number, since it is larger than the sum of its proper divisors (75303169).

1241212031 is a wasteful number, since it uses less digits than its factorization.

1241212031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498829.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1241212031 is about 35230.8392037431. The cubic root of 1241212031 is about 1074.6869919061.

Adding to 1241212031 its reverse (1302121421), we get a palindrome (2543333452).

The spelling of 1241212031 in words is "one billion, two hundred forty-one million, two hundred twelve thousand, thirty-one".