1201544098 has 16 divisors (see below), whose sum is σ = 1871765280. Its totient is φ = 578039616.

The previous prime is 1201544089. The next prime is 1201544107. The reversal of 1201544098 is 8904451021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1201544089) and next prime (1201544107).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98503 + ... + 110026.

It is an arithmetic number, because the mean of its divisors is an integer number (116985330).

Almost surely, 2^1201544098 is an apocalyptic number.

1201544098 is a deficient number, since it is larger than the sum of its proper divisors (670221182).

1201544098 is a wasteful number, since it uses less digits than its factorization.

1201544098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208641.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1201544098 is about 34663.2961214020. The cubic root of 1201544098 is about 1063.1141652069.

The spelling of 1201544098 in words is "one billion, two hundred one million, five hundred forty-four thousand, ninety-eight".