1203241493 has 4 divisors (see below), whose sum is σ = 1203360480. Its totient is φ = 1203122508.

The previous prime is 1203241489. The next prime is 1203241547. The reversal of 1203241493 is 3941423021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3941423021 = 17 ⋅231848413.

It is a cyclic number.

It is not a de Polignac number, because 1203241493 - 2² = 1203241489 is a prime.

It is a super-3 number, since 3×1203241493³ (a number of 28 digits) contains 333 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 (1203241393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42755 + ... + 65072.

It is an arithmetic number, because the mean of its divisors is an integer number (300840120).

Almost surely, 2^1203241493 is an apocalyptic number.

It is an amenable number.

1203241493 is a deficient number, since it is larger than the sum of its proper divisors (118987).

1203241493 is a wasteful number, since it uses less digits than its factorization.

1203241493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118986.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1203241493 is about 34687.7715196580. The cubic root of 1203241493 is about 1063.6145423467.

The spelling of 1203241493 in words is "one billion, two hundred three million, two hundred forty-one thousand, four hundred ninety-three".